"backhouse, j k. "
pure mathematics 2: / j.k. backhouse - 3 ed. - uk : longman 1985. - "xvi, 464p.; 23 cm."
0 582 35387 4
--
510. bac
pure mathematics 2: / j.k. backhouse - 3 ed. - uk : longman 1985. - "xvi, 464p.; 23 cm."
0 582 35387 4
--
510. bac