000 00310nam a22001337a 4500
003 OSt
020 _a9788193209486
082 _a510
_bYAD
100 _aYadav, Rakesh
245 _aAdvance Maths
_bRakesh Yadav
260 _aDelhi
_bRakesh Yadav Readers Publication
_c2017
300 _a650p.
942 _2ddc
_cBK
999 _c418637
_d418637