000 00283nam a2200133Ia 4500
999 _c24346
_d24346
020 _a9788120309845
100 _aDennis Roddy
245 _aElectronic Communications
250 _a4
260 _c1997
_bPHI
_aNew Delhi
300 _aix+820
700 _aJohn Coolen.
942 _cBB