(NrOZNI^NAQ TORGOWLQ W s{a (B/s - (NzOTOW(B, (NgERMAN mIHAJLOWI^s ((NmOSKWA (B:s (NsOC\KGIZ(B,s, 1961)
Keywords: (NtORGOWLQ ROZNI^NAQ (B- (Ns{as