000 00312nam a22001337a 4500
020 _a81-203-0984-7
082 _a621.381
_bROD/ELE
100 _aRoddy,Dennis
_93645
245 _aElectronic Communications
260 _aNew Delhi ;
_bPHI ;
_c1999.
300 _a820p.
700 _aCoolen,John
_94198
942 _cBK
999 _c13187
_d13187