000 00243nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aWILLIAM H GOTHMANN
245 _aDIGITAL ELECTRONICS
250 _a2
260 _c1987
_bPRENTICE HALL OF INDIA
999 _c11991
_d11991