66 CHEMICAL TECHNOLOGY 



6631 Jorgensen, A. Die Mikroorganismen der Garungs- 

 : 61601 Industrie. Berl. 1898. 



66311 Effront, J. Enzymes and their applications. Vol. l-> 



New York 1902-* 



6634 Moritz, E. R., and Morris, G. H. Text-book of the 

 science of brewing. Lond. 1891. 



6634 Sykes, W. J. Principles and practice of brewing. 



Lond. 1902. 



6634 Wright, H. E. Handy book for brewers. Lond. 1907. 

 6635 Nettleton, J. A. Manufacture of spirit. Lond. 1893. 

 66391 Cadbury, R. Cocoa all about it. Lond. 1896. 



664 FOODS. 



664 Simmons, W. H., and Mitchell, C. A. Edible fats and 



oils. Lond. 1911. 



'6646 Jago, W. Text-book of the science and art of bread- 

 making. Lond. 1895. 



665 OILS, FATS, ETC. 



665 Greenwood, H. C. Industrial gases. Lond. 1920. 



665 Hurst, G. H. Lubricating oils, fats, and greases. 



Lond. 1896. 

 665 Laucks, I. F. Commercial oils. New York 1919. 



665 Lewkowitsch, J. Chemical technology and analysis of 



oils, fats, and waxes. 3 vols. Lond. 1909. 



665 White, A. H. Technical gas and fuel analysis. 



New York 1913. 



665 Ellis, C. The Hydrogenation of oils. Lond. 1920. 



-.54112 



66531 Andes, L. E. Vegetable fats and oils. Lond. 1917. 



66531 Chalmers, T. W. Production and treatment of veget- 

 able oils. Lond. 1918. 



'6657 Abady, J. Gas analyst's manual. (Incorporating 

 F. W. Hartley's " Gas analyst's manual " and " Gas 

 measurement".) Lond. 1902. 



261 



