000 00339nam a2200145Ia 4500
020 _a9780195979596
082 _bT-436
_a510
100 _a"Teh Keng Seng"
245 0 _aNew Syllabus Mathematics Workbook 1
260 _aKarachi
_c2008
300 _a162
944 _cTB
999 _c113694
_d113694