00767nam0a22002171 4500001003100000005001700031035002600048100004100074101000800115102000700123105001800130200022700148210001300375215002400388620001700412686002100429700002900450801002200479801002300501852002500524RU\INFOCOMM_322\NLR\500008697620250613104024.0 a(NLR Aleph) 009484959 a20121204d1970 |||y0rusy50 ca0 aeng aRU ay z |||||1 aAbsolute and relative valuesfT. Y. KasparovagUSSR Min. of public health. World health organisation. Central inst. for advanced med. training. International courses on epidemiology and the control of communicable diseases aM.d1970 a[2], 8 с.d20 см aМосква aМе3-2002rubbk 1aKasparovabT. J.gT. Ju. 1aRUbNLRc20121204 0aRUbINFOCOMMgPSBO aNLRjМд97 Д-4/408