000 00290nam a2200121Ia 4500
020 _a8120327527
100 _aJohn F Wakerly
245 _aDigital Design :principles and practices
250 _a3rd
260 _aNew Delhi
_bPearson/Prentice Hall
_c2001
300 _axxiii+942
942 _cBK
999 _c59541
_d59541