Bo - Bo -- 28 -- Book Reviews, 6, 226. Principles of Emulsion Technology. Organic Chemistry, Volumes III and IV. Skin Therapeutics. Diseases of the Skin. The Application of Results of Re- search. Micro and Semimicro Methods. Book Reviews, 6, 419. Investigation of Rates and Mecha- nisms of Reaction. A French-English Dictionary for Che- mists. Statistical Methods for Chemical Ex- perimentation. Industrial Fermentations, Vol. I. Das Chlorophyll in Medizin und Kosmetik. Modern Cosmeticology, Vol. I. Industrial Detergency. The Analysis of Drugs and Chemicals. Organic Solvents. Comprehensive Inorganic Chemistry, Vol. III. Textbook of Organic Chemistry. The Science of Color. Clayton's Theory of Emulsions and Their Technical Treatment. Textilhilfsmittel und Waschrohstoffe. The Lipids, Vol. II. General Chemistry, 2nd Ed. Pocket Book of Chemical Technology. Solvents Manual. Practical Physiological Chemistry. Electrometric pH Determinations, Theory and Practice. Book Reviews, 7, 220. The Quantitative Analysis of Drugs. Nomography and Empirical Equa- tions. Industrial Chemistry, Part I. Hawley's Technical Speller. Antibiotics. Introduction to the Chemistry of Enzymes. Comprehensive Inorganic Chemistry. Book Reviews, 7, 332. Chemical Pilot Plant Practice, Vol. I. Physiology and Biochemistry of the Skin. Packaging Engineering. Wool, Its Chemistry and Physics. The Deterioration of Materials. Micro and Semimicro Methods. Book Reviews,, 7, 503. The Practice of Modern Perfumery. The Formulation of Cosmetics and Cosmetic Specialties. Atomic Energy Research at Harwell. Reagents Chemicals and Standards. Paper Chromatography and Paper Electrophoresis. Organic Chemistry Simplified. Organic Synthesis, Vol. III. Buch der Aromen. The Life of Bacteria. Mechanism of Organic Chemical Reactions. Applied X-Rays. Der Schweiss. The Science and Art of Perfumery. Book Reviews, 8, 55. The Chemical Constitution of Natural Fats. Das Grosse Rezeptbuch der Haut- Und Korperpflegemittel. Book Reviews, 8, 111. Perspectives in Organic Chemistry. The Manufacture of Glycerol, Vol. III. Introduction to Chemical Pharmaco- logy. Chemical Business Handbook. Book Reviews, 8, 183. Chemistry of Petrochemicals. Abr•g6 de Cosm6tologie Pratique. Basic Facts of General Chemistry. The Chemistry of Tanning Processes. The Chemistry and Reactivity of Collagen. Book Reviews, 8, 340. Biochemical Problems of Lipids, 340. Wool Wax Chemistry and Techno- logy, 340. Chemistry and Technology of Waxes, The, 341. Kosmetik Huete, 341. Book Reviews, 8, 407. Artzliche Kosmetik, 407. International Encyclopedia of Cosme- tic Material Trade Names, 407. Schimmel Briefs, Vol. lI, 407.

-- 29 • Bo - Br An Encyclopedia of the Chemical Process Industries, 408. Dictionary of Microbiology, 409. Das Haar, 409. Commercial Waxes, 409. Book Reviews, 9, 137, 194, 310, 388. Clinical Toxicology of Commercial Products, 137. Cosmetics: Science and Technology, 137. Antiseptics, Disinfectants, Fungicides and Chemical and Physical Sterili- zation, 139. Food Preservation, 194. Introductory Organic Chemistry, 194. Dictionary of Poisons, 194. Polyesters, and Their Applications, 195. Documentation in Action, 310. Solvent Properties of Amphiphflic Compounds, 310. Encyclopedia of Chemical Techno- logy, 311. Physical Methods in Chemical Ana- lysis, 388. The Chemistry and Technology of Leather, 388. Technique of Oranic Chemistry, Vol. III, 389. Human Perspiration, 389. Organic Chemistry, 390. Vapour Phase Chromatography, 390. Encyclopedia of Chemical Techno- logy, Vol. 15, 391. Chemische Konservierung Von Le- bensmitteln, 391. The Analytical Uses of Ethylenedia- mine Tetraacetic, 391. Tracer Applications for the Study of Organic Reactions, 392. Book Reviews, 10, 126. Surface Active Agents and Detergents. Molecular Structure and Organoleptic Quality. Purity Control by Thermal Analysis. Textile Chemicals and Auxiliaries. Text-Book of Pharmaceutical Che- mistry. The New Urguent Bases and Lotions. Solvents. Organic Analysis. The Lipids, Their Chemistry and Bio- chemistry. Book Reviews, 10, 218. Pressurized Packaging. The Chemical Formulary. 10, 373. Taschenbuch fur die Wachsindustrie, 373. Photomicrography, 374. Phosphorus and Its Compounds, 374. Abr6g6 de Cosm6tologie Pratique, 375. Colorimetric Determination of Traces of Metals, 375. Book Reviews, 10, 424. Disinfection and Sterilization - Theo- ry and Practice. Big Molecules. Formulary of Perfumes and Cosme- tics. Vinyl Resins. Organic Chemistry of Bivalent Sulfur. Pharmacology and Therapeutics.. Treatise on Inorganic Chemistry, Vol. II. Books on Cosmetic Formulations, Lo- cation of, by S. J. Strianse, and P. G. I. Lauffer, 6, 49. Books on Perfumes - Odors - Sense of Smell - Aromatic Materials - Essential Oils, Location of, by S. J. Strianse, E. Sagarin, and P. G. Lauffer, 4, 297. Bottle Closures, by S. F. Townsertd, 7, 365. Bottles, High Density Polyethylene, by Edward J. Temple, 10, 199. Breath Odors, A Practical Evaluation of Chlorophyll in Controlling, by Joseph W. E. Han•ss,on, Kurt S. Konigsbacher, William H. Danker, J. W. Hein, Gerald J. Cox, Wah Leung and Robert Heggie, 4, 9. British Congress of Cosmetic Science, Society of Cosmetic Chemists o¾ Great Britain, 10, 54. British Section, Inaugural Meeting of the Society of Cosmetic Chemists, The, 1, 142. British Society of Cosmetic Chemists, also see Society of Cosmetic Chemists of Great Britain and Great Britain, Society of Cosmetic Chemists of.