(NpUTX PERWOKLASSNIKA K KNIGAM (B:s ((NmATERIALY IZ OPYTA ORGANIZACII WNEKLASSNOGO ^TENIQ(B) /s - (NsWETLOWSKAQ(B, (NnATALIQ nIKOLAEWNAs ((NmOSKWA (B:s (NpEDAGOGIKA(B,s, 1974)
Keywords: (NwNEKLASSNOE ^TENIEs