000 00266nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aG V Kumbhojkar
245 _aMathematics
260 _bDelhi
_c2009
300 _a17p.
650 _aMathematics
999 _c5844
_d5844