00331nam a22001337a 450000500170000000800410001702000180005804000160007604100070009205000230009924500370012226000300015930000080018920150817075050.0150817b        xxu||||| |||| 00| 0 eng d  a1-85749 375 3  aKyUCLcKyUC  aEN  aQA 93b.B 87 1997   aGCSE Mathematics cseager, brian  bpearson publishing c1997  a88p