<i>The Microscopy of Technical Products</i> . By Dr. T. F. Hanausek, Director of the Gymnasium at Krems on the Danube; Member of Various Imperial Commissions and Learned Societies; formerly Professor of Natural History at Vienna, Analyst of the Government Food Laboratory at Vienna, etc. Revised by the author and translated by Andrew L. Winton, Ph.D., Chief of the Chicago Food and Drug Laboratory, Bureau of Chemistry, U. S. Department of Agriculture; formerly in charge of the Analytical …
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