"backhouse, j k. "
pure mathematics i: / j.k. backhouse - ed. - uk : longman 1957. - "xvii, 587p.; 23 cm."
0 582 35386 6
--
510. bac
pure mathematics i: / j.k. backhouse - ed. - uk : longman 1957. - "xvii, 587p.; 23 cm."
0 582 35386 6
--
510. bac