(NsINTETI^ESKIE ANALOGI I IMITACII PRIRODNYH DRAGOCENNYH KAMNEJ (B/s - (NbALICKIJ(B, (NwLADIMIR sERGEEWI^s; (NlISICYNA(B, (NeLENA eWGENXEWNAs ((NmOSKWA (B:s (NnEDRA(B,s, 1981)
Keywords: (NdRAGOCENNYE KAMNIs; (NiMITACIQs