(NoSNOWY WAL@TNYH OTNO[ENIJ (B/s - (NbUNKINA(B, (NmARGARITA kONSTANTINOWNAs; (NsEMENOW(B, (NaRTUR mIHAJLOWI^s ((NmOSKWA (B:s (N`RAJT(B,s, 1998)
Keywords: (NwAL@TNYE OPERACIIs; (NwAL@TNYJ KURSs