(N{KOLXNAQ ASTRONOMI^ESKAQ OBSERWATORIQs - (NaNDRIANOW(B,(Nn(B. (Nk(B.s (NnIKOLAJ kONSTANTINOWI^s; (NmARLENSKIJ(B,(Na(B. (Nd(B.s (NaRKADIJ dANILOWI^s ((Nm(B.s (NpROSWE]ENIEs, 1977)