(NdIDAKTI^ESKIE IGRY NA UROKAH MATEMATIKIs (NKN(B. (NDLQ U^ITELQs - (NkOWALENKO(B,(Nw(B. (Ng(B.s (NwLADIMIR gAWRILOWI^s ((Nm(B.s (NpROSWE]ENIEs, 1990)
Keywords: (NdIDAKTI^ESKIE IGRYs; (NmATEMATIKAs -- (NmETODI^ESKIE POSOBIQs