000 00337nam a2200145Ia 4500
020 _a9780195979596
082 _b1014
_a510
100 _a"Seng teh keng"
245 0 _aMATHEMATICS WORKBOOK 1
260 _bCURRICULAM DEPT
_aNA
_c1984
300 _a100
944 _cTR
999 _c698053
_d698053