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006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
020 _c14020.700000000001
024 _a125241
037 _b2707, 30/12/2014, Ashutosh Technical Books
_cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aD65,4:(B252), Q3
100 _aCouch Leon W.
_9475063
245 0 _aDigital and analog communication systems
250 _a8th
260 _aNew Delhi
_bPearson
_c2013
300 _axxi;762p.
_ccm.
650 _aElectronic Science
942 _hD65,4:(B252), Q3
_cTEXL
_2CC
999 _c787603
_d787603