000 00509nam a2200193Ia 4500
999 _c15553
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008 171212s9999||||xx |||||||||||||| ||und||
020 _a9788184890488
041 _aeng
082 _a621.382 Sm545d3
100 _aSmith, David R.
245 _aDigital transmission systems
_cDavid R. Smith
250 _a3rd ed.
260 _aNew Delhi
_bSpringer (India)
_c2004
300 _axvii, 808p.
650 _aDigital communications
650 _aDigital electronics
942 _cDB