—— Utilization of Waste Products. A treatise on the rational utilization, recovery and treatment of waste products of all kinds. Second Revised and Enlarged Edition. 22 illustrations. 53⁄4 x 83⁄4. cloth. 336 pp.net, $3.00
KREMANN, R. The Application of Physico-chemical Theory to Technical Processes and Manufacturing Methods. Authorized translation by Harold E. Potts, M.Sc. 35 diagrams. 8vo. cloth. 215 pp.net, $2.50
KRETSCHMAR, KARL. Yarn and Warp Sizing in All Its Branches. Translated from the German by C. Salter. 122 illus. 8vo. cloth. 192 pp.net, $4.00
LAMBORN, L. L. Modern Soaps, Candles and Glycerin. 224 illustrations. 8vo. cloth. 700 pp.net, $7.50
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LASSAR-COHN. Introduction to Modern Scientific Chemistry. In the form of popular lectures suited for University Extension students and general readers. Translated from the Second German Edition by M. M. Pattison Muir. Illus. 12mo. cloth. 356 pp.$2.00
LETTS, E. A. Some Fundamental Problems in Chemistry: Old and New. 44 illustrations. 8vo. cloth. 236 pp.net, $2.00
LUNGE, GEORGE. Technical Methods of Chemical Analysis. Translated from the Second German Edition by Charles A. Keane, with the collaboration of eminent experts. Complete in three volumes. Six parts. 448 illustrations. 61⁄2 x 91⁄2. cloth. 3494 pp.net, $48.00
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