Quarter Leather. Condition: Good. No Jacket. Revised Edition. Two volume set, complete, part of the Manuels-Roret/Encyclopédie-Roret, these explaining how to extract oil from animals & vegetables, these oils' chemistry & properties, how to purify & store them, how they are faked. Text in French. Revised edition. Nicely bound in quarter pebbled morocco over patterned boards. Both volumes show some edgewar, a few scratches & scuffs; bookplate of George Marshall Gehring, one-time president of the Marshall Drug Company of Cleveland, in each volume; papoer tanned. Texts clean; vi, 446; [4], 356 pages, including 5 pages of publisher's ads; tables, figures. Text in French. Size: 10cm x 15.5cm.
P., Encyclopédie-Roret, L. Mulo, 1902. In-16 broché, VI-446 pp., 158 figures dans le texte. /80C Couv. lég. salie, bonne condition intérieure.