(NgIDRAWLI^ESKIE SLEDQ]IE PRIWODY SO STRUJNYMI USILITELQMI (B/s - (NkRAMSKOJ(B, (N|RIH iOSIFOWI^s ((NlENINGRAD (B:s (NmA[INOSTROENIE(B,s, 1972)
(NbIBLIOGR(B. 25 (NNAZW(B.s
Keywords: (NhARAKTERISTIKA MA[IN I APPARATOW S GIDRAWLI^ESKIM PRIWODOMs