(NsBORNIK ZADA^ I PRAKTI^ESKIH UPRAVNENIJ PO ASTRONOMII (B:s (Nu^EBNOE POSOBIE (B/s - (NwORONCOW(B-(NwELXQMINOW(B, (NbORIS aLEKSANDROWI^s; (NkULIKOW(B, (Ng(B.(Ns(B.s ((NmOSKWA (B:s (NnAUKA(B. (NgL(B. (NRED(B. (NFIZ(B.-(NMAT(B. (NLIT(B.,s, 1977)
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