000 004190000a22001690004500
008 140223b2003 xxu||||| |||| 00| 0 eng d
020 _a8120309847
041 _aeng
080 _aCT3
082 _aCT3
_dP3-;1
100 _aCOOLEN John
_fAuthor
700 _aRODDY Dennis
_fAuthor
245 _aElectronic communications
250 _a4th
260 _aNew Delhi
_bPrentice Hall of India
_c2003
650 _aPhysics
999 _c172659
_d172659