(NpU[KIN I ARMQNSKAQ PO\ZIQ (B/s - d ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1949)
(NoTT(B. (NIZ (B"(NwESTNIKA lENINGRADSKOGO UNIWERSITETA(B"s
Keywords: d; (NrUSSKAQ LITERATURAs; (NaRMQNSKAQ PO\ZIQs