00456cas a2200157 a 4500 760620c19839999ja x m 0 a0eng c 0199142432 Thorning D.W.S 3156 Understanding pure mathematics. Thorning D.W.S and Sadler A.J New York : Oxford ; 1987 v. 602p. ; Mathematics-Examinations. 3157 Sadler A.J 3158 BK CLASSED SEPARATELY 28303 28303 0 0 lcc 0 0 NFIC MAIN MAIN OOWR 2012-09-04 GFT 1 QA 43 .S1 0025412 2016-03-30 00:00:00 2016-03-16 2 2012-09-04 BK 0 0 lcc 0 0 NFIC MAIN MAIN OOWR 2012-09-04 GFT 2 QA 43 .S1 0025413 2018-09-20 2018-09-06 00:00:00 2018-09-06 2 2012-09-04 BK