000 00267nam a2200145Ia 4500
100 _aNaveen
490 _v1
942 _cBK
654 _aMaths
245 _aMathematics
260 _bVrinda pub.
_aJalgaon
082 _a510
300 _a180
546 _aENGLISH
999 _c24863
_d24863