(NtEORIQ I PRAKTIKA BURO(B-(NWZRYWNYH RABOT W GORNOJ PROMY[LENNOSTI (B: s (NsBORNIK TRUDOW sOWE]ANIQ PO BUROWZRYWNYM RABOTAM (B/ s - (NmELXNIKOW(B, (Nn(B. (Nw(B.s ((NmOSKWA (B; s (NhARXKOW (B: s (NuGLETEHIZDAT(B, s, 1953)
Keywords: (NbUROWZRYWNYE RABOTYs