000 00419nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-203-1279-1
082 _a621.382
_bCOU
100 _aCouch, C
245 0 _aModern communication systems:principles and applications
260 _aNew Delhi :
_bPhi Publication,
_c1998.
300 _aXXV,598
365 _a195
650 _aElectrical Electronics Communication,
999 _c129927
_d129927