(NtEHNI^ESKAQ \KSPLUATACIQ OTOPITELXNYH I WENTILQCIONNYH SISTEM (B/ s - (NbOGUSLAWSKIJ(B, (NlEONTIJ dAWYDOWI^(B. s ((NmOSKWA (B: s (NiZD(B-(NWO m(B-(NWA KOMMUN(B. (NHOZQJSTWA rsfsr(B, s, 1951)
Keywords: (NwENTILQCIONNYE USTANOWKI (B- (N|KSPLOATACIQ s; (NoTOPITELXNYE SISTEMY (B- (N|KSPLOATACIQs; (NoTOPLENIEs; (NwENTILQCIQs