000 00414 a2200157 4500
020 _a812031641x
082 _a621.38
_bLEU
100 _aLebow, Irwin
_977398
245 _aUnderstanding digital transmission and recording
_c Irwin Lebow
260 _aNew Delhi:
_bPrentice-Hall,
_c2000.
300 _bxi,230p
500 _aIncludes index
546 _aEng
650 _aOptical communication
_977399
942 _cBK
999 _c17589
_d17589