"backhouse, j k. "
pure mathematics: / j.k. backhouse - 3 ed. - london : longman 1985. - "xvi, 464p.; 24 cm."
0 582 35387 4
mathematics--
510. bac
pure mathematics: / j.k. backhouse - 3 ed. - london : longman 1985. - "xvi, 464p.; 24 cm."
0 582 35387 4
mathematics--
510. bac