000 00329nam a22001457a 4500
003 OSt
005 20220714120023.0
008 220714b |||||||| |||| 00| 0 eng d
100 _aS K Mangal
245 _aTeacher Teaching And Technology
250 _aIst
260 _aMeerut
_bLoyal Books
300 _a2016
942 _2ddc
_cRF
999 _c10903
_d10903