00895nam0a22002531 4500 RU\NLR\INFOCOMM_161\5000045989 20250613091818.0 (NLR Aleph) 009132756 8287404 8287404 20090711d1971 |||y0rusy50 ca eng RU y ||||000|y Diarrhea and bacterial dysentery Etiology, epidemiology and prevention N. F. Blumel USSR Min. of public health. World health organization. Central inst. for advanced med. training. International courses on epidemiology and control of communicable diseases Μ. 1971 24 с. 20 см ˆ[‰Р194.131] rubbk z02790 Bljumel' N. F. 070 z02700 Blumel N. F. 070 RU NLR 20090711 RU NLR PSBO NLR Мд97 Д-4/669 BOOK NB 2013-10-26 NLR01 NLR01 IF 9132756-10 Мд97 Д-4/669 0 BOOK 97_4669