000 00385nam a22001337a 4500
999 _c2506
_d2506
008 191230b ||||| |||| 00| 0 eng d
020 _a9780987844453
100 _aMickleson, R;
245 _aTheory and Problems for Mathematics 9/
_bThird Edition
250 _aThird Edition
260 _aSurrey, B.C.
_bCrescent Beach Publishing
_cJune 2018.
300 _a391 pages;
942 _2ddc
_cBK