000 00348nam a22001577a 4500
003 OSt
005 20200227144502.0
008 181227b xxu||||| |||| 00| 0 eng d
037 _bAir University
040 _cAUMC
100 _bSuhail, Zahra (142019)
245 _aMEPCO
260 _aMultan;
_bAUMC,
_c2018.
300 _a46
942 _2ddc
_cBK
999 _c23121
_d23121