(NlENINGRAD (B- (NGOROD TEHNI^ESKOGO PROGRESSA (B/s - (NbO^IN(B, (NbORIS wASILXEWI^s; (NgREST(B, (NwADIM mIHAJLOWI^s ((NlENINGRAD (B:s (NlENIZDAT(B,s, 1957)
Keywords: (NpRIKLADNYE ZNANIQs; (NtEHNIKA W CELOMs; (NtEHNIKA W sssrs; (NpROMY[LENNOSTX (B- (NlENINGRADs