(NmETODIKA ANALIZA SEBESTOIMOSTI W GORNODOBYWA@]EJ PROMY[LENNOSTI (B/s - (NsAWAROWSKIJ(B, (NmIHAIL qKOWLEWI^s ((NmOSKWA (B:s (NmETALLURGIZDAT(B,s, 1955)
Keywords: (NgORNOE DELOs