(NmEHANI^ESKIE KOLEBANIQ I WOLNY (B:s (Nu^EBNOE POSOBIE DLQ PODGOTOWITELXNOGO OTDELENIQ (B/s - (NgARQEWA(B, (Ni(B.(Na(B. s ((N~ELQBINSK (B:s (Nb(B. (NI(B.,s, 1975)
(N~ELQBINSKIJ POLITEHNI^ESKIJ IN(B-(NT IM(B. (NlENINSKOGO KOMSOMOLAs
Keywords: (NkOLEBANIQ I WOLNYs