Bidspirit auction | Lot of six old books

Lot of six old books in Russian. Drawings, charts. - Lot of six old books in Russian :  1. Детали Машинъ - By Friedrich Barts. Riga : Nauka i Jizn, 1915. 173 pp. Soft cover. Russian, sketches. Handwritten caption in Hebrew on the front cover. Car parts. Series : Biblioteki Geshen - 39. 16 cm., aging stains on the cover and few leaves, top part of the cover slightly torn, slightly blemished spine. Fair Condition.  2. Калий - By I. P. Srdebolski. Moscow : Izdatelstvo Akademii Nauk SSSR, 1944. 82 [2] pp. Soft cover. Russian, drawings, charts. Potassium. 19.5 cm., few some aging stains [especially on the cover], slightly blemished spine. Probable Condition.  3. Производство Брынзы - Edited by A. M. Nikolaeva. Moscow : Mejdunarodnaya kniga, 1943. 67 [2] pp. Soft cover. Russian, drawings, charts. Cheese production. 19 cm., few aging stains, slightly blemished spine. Probable-Good Condition.  4. Деревянные рыболовные ловушки : их устройство и применение - By F. I. Baranov and M. D. Bessonova. Moscow : Pishepromizdat, 1944. 47 [2] pp. Soft cover. Russian, drawings, sketches. Cover title-page. Wooden fishing traps : their design and use. 20 cm., sightly yellowing leaves, some aging stains. Probable Condition.  5. Производство напитков брожения - By A. G. Fedorov and M. P. Sheinin. Moscow and Leningrad : Vsesouznye kooperativnoe obedinennoe izdatelstvo, 1940. 78 [2] pp. Soft cover. Russian, drawings, charts. Fermentation beverage production. 22 cm., yellowing leaves, aging stains. Probable Condition.  6. Как работать на пасеке - By P. S. Sherbina. Molotov, 1943. 94 [1] pp. Soft cover. Russian, drawings. How to work in an apiary. 22 cm., some of the leaves slightly yellowing, aging stains, blemished spine. Probable Condition.