Gigiena trúda i professional nye zabolevanija
Inhalt Karte:194,718 GIGIENA Gigiena trúda i professional nye zabolevanija. Red. kol. B.A. Atcabarov [et al.] Alma-Ata 1975 4° s. 270, nlb. 2. Ministerstvo Zdravoochranenija KazSSR Trudy Naucno-Issledovatel skogo Instituta Kraevoj Patologii t. 27