"backhouse, j k. "
pure mathematics book 1: / j.k. backhouse - 4 ed. - uk : longman 1985. - "xix, 587p.; 24 cm."
0 582 35386 6
mathematics--
510. bac
pure mathematics book 1: / j.k. backhouse - 4 ed. - uk : longman 1985. - "xix, 587p.; 24 cm."
0 582 35386 6
mathematics--
510. bac