000 00383nam a2200145Ia 4500
020 _a0000000000
082 _b481
_a370.71
100 _a"THOBURN, TINA"
245 0 _aMACMILLAN MATHEMATICS CHALLENGE BLACKLINE MASTERS
260 _bMACMILLAN PUBLISHING CO. INC.
_aNEW YORK
_c1982
300 _a195
944 _cTR
999 _c269170
_d269170