(NaWTOMATIZACIQ ZAWODOW PO PERERABOTKE NERUDNYH STROITELXNYH MATERIALOW (B/s - (NoKUNEW(B, (Nn(B.(Na(B.s; (NwSESO@ZNYJ GOSUDARSTWENNYJ INSTITUT PO PROEKTNYM I NAU^NO(B-(NISSLEDOWATELXSKIM RABOTAM PROMY[LENNOSTI NERUDNYH STROITELXNYH MATERIALOWs ((NlENINGRAD (B:s (NsTROJIZDAT(B,s, 1976)
Keywords: (NpRIRODNYE KAMNI I DRUGIE MINERALYs