000 00286nam a2200109Ia 4500
008 160710s1999 xx 000 0 und d
100 _aSIMON,M.K. AND OTHERS
245 _aDIGITAL COMMUNICATION : TECHNIQUES
260 _bPRENTICE HALL OF INDIA
_c1999
300 _a888
942 _2ddc
_cSC
999 _c77170
_d77170