Sherran, Peter. A level questions and answers : pure maths / Peter Sherran & Janet Crawshaw - Rev ed. - London : Letts Educational, 1997 - 94 p. ; 30 cm. - A level questions and answers / series editor Bob McDuell . ISBN: 1857584856 Subjects--Topical Terms: Pure mathematics--Examinations, questions, etc. Dewey Class. No.: 510.76 / SHE