000 00338pam a2200157a 44500
008 230515b2001 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aNULL
245 _aCommunication Electronics
250 _a0
260 _aNULL
_bMcgraw Hill
_c2001
300 _a532
650 _aNULL
999 _c583584
_d583584