000 00242nam a2200109Ia 4500
008 170501s9999 xx 000 0 und d
100 _a"Sharma, A."
245 _aQuick Maths
250 _a-
260 _bTata Mcgraw Hill
_aNew Delhi
_c2011
300 _a464
440 _n-
999 _c23999
_d23999