000 nam a22 7a 4500
999 _c9931
_d9931
005 20180305125841.0
008 180305b xxu||||| |||| 00| 0 eng d
020 _a9789384175429
082 _221
100 _aSachdeva,S.K.
245 _aYear Book 2018
260 _aNew Delhi
_bCompetition Review Pvt. Ltd.
_c2017
300 _a934p.
942 _2ddc
_cREF