Pure mathematics 1 by Backhouse, J.K. et al - New edition - England Longman 1985 - 587p. ill.:index.: ISBN: 0-582-35386-6 Subjects--Topical Terms: --School of Pure and Applied Sciences LC Class. No.: QA 37.2 / .B33 1985 Dewey Class. No.: QA 37.2 .B33 1985