(NpREL@DII(B:s (NDLQ FORTEPIANO(B/s (NwYP(B. 2/(NRED(B. (Nk(B. (NiGUMNOWs - (NsKRQBIN(B, (NaLEKSANDR nIKOLAEWI^s; (NiGUMNOW(B,(Nk(B.s; (NsKRQBIN(B, (Na(B. (Nn(B.s (NaLEKSANDR nIKOLAEWI^s ((Nm(B.:s (NmUZYKAs, 1967)