(NrUKOWODSTWO K PRAKTI^ESKIM ZANQTIQM PO GIGIENE TRUDA (B:s (Nu^EBNOE POSOBIE DLQ SANITARNO(B-(NGIGIENI^ESKIH FAKULXTETOW MEDICINSKIH INSTITUTOW(B] /s - (NbEREZOWA(B, (Nm(B.(Nk(B.s; (NiZRA\LXSON(B, (Nz(B.(Ni(B.s; (NkLENOWA(B, (Ne(B.(Nw(B.s ((NmOSKWA (B:s (NmEDGIZ(B,s, 1952)
Keywords: (NrUKOWODSTWAs; (NgIGIENA TRUDAs; (Nu^EBNYE POSOBIQs