000 00345pam a2200157a 44500
008 230515b2005 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a0
100 _aKENNEDY
245 _aELECTONIC COMMUNICATION SYSTEM
250 _a0
260 _a
_bTATA MAGRAW HILL
_c2005
300 _a763P
650 _aNULL
999 _c594161
_d594161