(NrUSSKIE BIBLIOTEKI I ^ASTNYE KNIVNYE SOBRANIQ (BXVI-XIX (NWEKOW (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - d; (NbIBLIOTEKA aKADEMII nAUK sssrs ((NlENINGRAD (B:s (NiZD(B-(NWO b(B-(NKI an sssr(B,s, 1979)
Keywords: (NbIBLIOTE^NOE DELOs