000 00367nam a2200145Ia 4500
020 _a9780435174224
082 _b2209
_a510
100 _a"Jhon T Blair"
245 0 _aNew Heinemann Math's Text book 4
260 _bHeinemann Educational Publishers
_aLondon
_c2000
300 _a117
944 _cTR
999 _c549023
_d549023