(N|NCIKLOPEDIQ DRAGOCENNYH KAMNEJ I MINERALOW (B/s - (NbALANDIN(B, (NrUDOLXF kONSTANTINOWI^s ((NmOSKWA (B:s (NwE^E(B,s, 2002)
Keywords: (NdRAGOCENNYE KAMNI I MINERALYs -- (N|NCIKLOPEDIQs