(NfLOTACIONNOE OBOGA]ENIE MY[XQKOWO(B-(NPIRITNYH RUD (B/ s - (NpLAKSIN(B, (NiGORX nIKOLAEWI^s; (NmQSNIKOWA(B, (Ng(B. (Na(B.s; (NoKOLOWI^(B, (Na(B. (Nm(B.s ((NmOSKWA (B: s (NiZD(B-(NWO aKAD(B. (NnAUK sssr(B, s, 1955)
(NbIBLIOGR(B.: (NS(B. 103-109s
Keywords: (NmY[XQKOWO(B-(NPIRITNYE RUDY s -- (NfLOTACIQs