000 00342nam a22001457a 4500
003 OSt
005 20200227144548.0
008 190101b xxu||||| |||| 00| 0 eng d
037 _bAir University
040 _cAUMC
100 _bYounas, Waqar (121004)
245 _aMehboob Sheikh & Co
260 _aMultan;
_bAUMC,
_c2016.
942 _2ddc
_cBK
999 _c23180
_d23180