00872nam0a22002531 4500 RU\NLR\INFOCOMM_223\5000042784 20250613093236.0 (NLR Aleph) 009197762 8670308 8670308 20100517d1971 |||y0rusy50 ca eng RU y ||||000|y Sanitary statistics in developing countries G. F. Tserkovny USSR Min. of publ. health. World health organization. Central inst. for advanced med. training. International courses on epidemiology and control of communicable diseases Μ. 1971 [2], 22 с. 20 см Р11(3)02 rubbk z02790 Cerkovnyj G. F. 070 z02700 Tserkovny G. F. 070 RU NLR 20100517 RU NLR PSBO NLR Мд97 Д-4/628 BOOK NB 2013-10-26 NLR01 NLR01 IF 9197762-10 Мд97 Д-4/628 0 BOOK 97_4628