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