000 00349pam a2200157a 44500
008 230515b2001 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aKolimbiris H.
245 _aDigital Communication Systems
250 _a0
260 _aNULL
_bEdue Asia
_c2001
300 _a466
650 _aNULL
999 _c585247
_d585247