000 00284nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.38
100 _aHAYKIN S :WO
245 0 _aDIGITAL COMMUNICATIONS
250 _a1
260 _bJohn Wiley
_c1988
_aNEWYORK
300 _a597
999 _c14325
_d14325