(N|KONOMIKA(B, (NORGANIZACIQ I PLANIROWANIE PROIZWODSTWA NA OTKRYTYH GORNYH RABOTAH (B:s [(Nu^EB(B. (NPOSOBIE DLQ GORNYH TEHNIKUMOW(B] / s - (NkOZKO(B, (NfEDOR iSAAKOWI^(B. s ((NmOSKWA (B:s (NgOSGORTEHIZDAT(B, s, 1959)
Keywords: (NgORNYE RABOTY(B, (NOTKRYTYE (B- (Nu^EBNIKI I POSOBIQs