000 00270nam a2200121Ia 4500
008 200701s2014 xx 000 0 eng d
100 _aLEE
245 0 _aDigital Circuits & Logic Design
250 _a4
260 _bDelhi & PHI
_c2014
300 _a594
942 _2ddc
_cBO
999 _c5657
_d5657