000 00305nam a2200121Ia 4500
020 _a0876923481
100 _aGothmann William H
245 _aDigital electronics An introduction to theory and practice
250 _a2
260 _c1995
_bPRENTICE HALL OF INDIA
_aNew Delhi
300 _a383
942 _cBK
999 _c23292
_d23292