000 00330nam a2200145Ia 4500
020 _a9780195477412
082 _bT381
_a510
100 _a"Yee,Foong PUI"
245 0 _aPrimary Mathematics 4
260 _b,OUP
_aKarachi
_c1994
300 _a253
944 _cTR
999 _c206230
_d206230