000 00263nam a2200121Ia 4500
020 _a8120327527
100 _aJOHN F WAKERLY
245 _aDigital Design Princioles and Practices
250 _a3
260 _c2005
_bPHI
_aNew Delhi
300 _a946
942 _cBK
999 _c30680
_d30680