(NpROHOD^IK KAPITALXNYH I PODGOTOWITELXNYH WYRABOTOK (B:s (Nu^EB(B. (NPOSOBIE DLQ U^EB(B.-(NKURSOWOJ SETI (B/s - (NpARUNAKQN(B, (NrOBERT gEGAMONOWI^s; (NhRAMCOW(B, (NsERGEJ mIHAJLOWI^s ((NmOSKWA (B:s (NlENINGRAD (B:s (NuGLETEHIZDAT(B,s, 1953)
Keywords: (NpROHODKA GORNYH WYRABOTOK (B- (NgORNYE WYRABOTKI(B, (NPODZEMNYE (B- (NpROHODKAs