(NsTATIKA (B:s (Nu^EBNOE POSOBIE (B/s - (NiWANOW(B, (NqROSLAW aLEKSANDROWI^s; (NkA]EEW(B, (NwALERIJ mIHAJLOWI^s ((NlENINGRAD (B:s (NsEW(B.-(NzAP(B. (NZAO^NOGO pi(B,s, 1976)
Keywords: (NsTATIKAs