000 00273nam a22001217a 4500
008 150714t xxu||||| |||| 00| 0 eng d
037 _c750.00 PKR
100 _aDavie
_914614
245 _aComputer networks
250 _a3rd. edition
300 _a123p.
942 _2ddc
_cBK
999 _c10082
_d10082