000 00336nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
082 _a517.6 gop
100 _aGopal, R.
245 0 _aProblems & Solutions In Communication Systems
260 _bCBS PUBLISHERS
260 _c2004
300 _a269
650 _aElectronics Engineering
999 _c134285
_d134285