000 00364nam a2200145Ia 4500
999 _c17530
_d17530
008 190711s9999 xx 000 0 und d
020 _a0876923961
082 _a621.382 R686
100 _aRoddy, Dennis
100 _aCoolen, John
245 0 _aElectronic Communications
260 _bPrentice-Hall of India
_c1985
_aNew Delhi
300 _a24X18
942 _cBK