000 00373nam a2200145Ia 4500
020 _a043517424X
082 _b2215
_a510
100 _a"Jhon T Blair"
245 0 _aNew Heinemann Math's Extention Text book 4
260 _bHeinemann Educational Publishers
_aLondon
_c2000
300 _a22
944 _cTR
999 _c549029
_d549029