Mēnešraksts militārai domai un zinātnei un nacionāli patriotiskām atziņām "Militārais apskats" Nr. 11 1935.g. Nr.1, Nr.12. Izdevējs Militārās literatūras apgādes ...
Meat hygiene and meat technology Meat hygiene and meat technology, Dr. med. vet.R. Grapmanis, the book was written according to the training and examination program approved by the Latvian Chamber of Crafts for the position of butcher, author's edition, 1938, well preserved.