(NrUBEVI (B:s (NpOWESTX (B/s - (NkUDIS(B, (NdMITRIJ kARLOWI^s ((NgORXKIJ (B:s (NwOLGO(B-(NwQTSKOE KN(B. (NIZD(B-(NWO(B,s, 1987)
Keywords: (NmOLODEVX W sssr (B((NH(B. (NL(B.)s; (NpEDAGOGI^ESKIE U^ILI]A (B((NH(B. (NL(B.)s