00856nam0a22002651 4500 RU\INFOCOMM_327\NLR\5000014020 20250613105012.0 (NLR Aleph) 009516597 8800257 8800257 20121213d1975 |||y0rusy50 ca eng RU y z ||||| Methods of studying the needs of the population in ambulatory-policlinical aid N. A. Kravchenko USSR Min. of public health. Central inst. for advanced med. studies. Intern. health fac. M. 1975 [1], 19 с. 20 см Москва Р11(2)22 rubbk z01790 Kravčenko N. A. z01700 Kravchenko N. A. 070 RU NLR 20121213 RU INFOCOMM PSBO NLR Мд97 Д-4/770 BOOK NB 2013-10-26 NLR01 NLR01 IF 9516597-10 Мд97 Д-4/770 0 BOOK 97_4770