rich , barnett.
theory and problems of geometry [[Book] /] barnett rich , philip a. schmidt. - 3 ed. - new york : mc graw hill, 2000. - 369 p.
Adult.
0070527660
516
/ R T
theory and problems of geometry [[Book] /] barnett rich , philip a. schmidt. - 3 ed. - new york : mc graw hill, 2000. - 369 p.
Adult.
0070527660
516
/ R T