(Nk ISTORII RAZWITIQ PEREDOWYH IDEJ W RUSSKOJ METODIKE MATEMATIKI (B:s (NpOSOBIQ DLQ U^ITELEJ (B/s - (NlANKOW(B, (Na(B.(Nw(B.s ((NmOSKWA (B:s (Nu^PEDGIZ (B,s, 1951)
Keywords: (NmATEMATIKAs