000 00321nam a2200145Ia 4500
020 _a9695050409
082 _bT 908
_a510
100 _a"HEINEMANN","NA"
245 0 _aPRIMARY MATHEMATICS
260 _aPAKISTAN
_c2000
300 _a77
944 _cTR
999 _c780039
_d780039