TY - BOOK ID - 32636102 TI - Understanding pure mathematics AU - Sadler, A. J. AU - Thorning, D. W. S. PY - 1987 SN - 0199142432 9780199142439 PB - Oxford : Oxford University Press, DB - UniCat KW - Mathematics KW - Mathématiques KW - Examinations, questions, etc. KW - Examens, questions, etc KW - Mathematics - Examinations, questions, etc. UR - https://www.unicat.be/uniCat?func=search&query=sysid:32636102 AB - ER -