(NnAPRQVENNOE SOSTOQNIE I PRO^NOSTX MASSIWOW GORNYH POROD (B/s - (NiNSTITUT FIZIKI I MEHANIKI GORNYH POROD an kIRGssrs ((NfRUNZE (B:s (NiLIM(B,s, 1977)
Keywords: (NmEHANIKA GORNYH PORODs