000 00304nam a22001217a 4500
008 150714t xxu||||| |||| 00| 0 eng d
037 _c1850.00 PKR
100 _aLathi
_914622
245 _aModern digital and analog communication systems
250 _a3rd. edition
300 _a123p.
942 _2ddc
_cBK
999 _c10090
_d10090