(N|LEKTROBEZOPASNOSTX NA PROMY[LENNYH PREDPRIQTIQH (B/s - (NkOROLXKOWA(B, (NwERA iWANOWNAs ((NmOSKWA (B:s (NoBORONGIZ(B,s, 1962)
(NbIBLIOGR(B. : (NS (B520-524s
Keywords: (N|LEKTROBEZOPASNOSTX s -- (NpROMY[LENNYE PREDPRIQTIQs