(Nu ISTOKOW KLASSI^ESKOJ NAUKI (B:s (NsBORNIK STATEJ (B/s - (NbOGOL@BOW(B, (Na(B.(Nn(B.s; (NfRANKFURT(B, (Nu(B.(Ni(B.s ((NmOSKWA (B:s (NnAUKA (B,s, 1968)
Keywords: (NiSTORIQ ESTESTWOZNANIQs