01034nam0a22002771 4500 RU\NLR\INFOCOMM_165\5000015186 20250613095847.0 (NLR Aleph) 009314495 9357689 9357689 20101126d1971 |||y0rusy50 ca eng RU y ||||000|y Conditioning the quality of water with ozone R. D. Gabovich USSR Min. of public health. Central inst. for advanced med. training. Inter-regional WHO Seminar on purification and disinfection of drinking water M. 1971 [1], 34 с. 20 см Ме2-250 rubbk ˆ[‰Р121.531] rubbk z01790 Gabovič R. D. Rafail Davidovič 070 World health organization Inter-regional travelling seminar on purification and disinfection of water 1968 570 z01700 Gabovich R. D. 070 RU NLR 20101126 RU NLR PSBO NLR Мд97 Д-4/527 BOOK NB 2013-10-26 NLR01 NLR01 IF 9314495-10 Мд97 Д-4/527 0 BOOK 97_4527