000 00254nam a22001097a 4500
008 150714t xxu||||| |||| 00| 0 eng d
037 _c850.00 PKR
100 _aHaykin, Spmon
_914616
245 _aSignals and systems
300 _a123p.
942 _2ddc
_cBK
999 _c10084
_d10084