(NoSNOWY NA^ERTATELXNOJ GEOMETRII I GRAFIKI (B:s (Nu^EBNOE POSOBIE (B/s - (NkNQZXKOW(B, (Nm(B.(Na(B.s; (NkRASILXNIKOW(B, (Na(B.(Nd(B.s ((NmOSKWA (B:s (NsTROJIZDAT(B,s, 1948)
Keywords: (NnA^ERTATELXNAQ GEOMETRIQs