000 00252pam a2200085a 44500
008 140414b1997 xxu||||| |||| 00| 0 eng d
245 _aMODERN DIGITAL AND ANALOG COMMUNICATION SYSTEMS
_c
260 _aNEW YORK
_bOXFORD UNIVERSITY PRESS
_c1997
906 _a48767
999 _c44367
_d44367