000 00251nam a2200109Ia 4500
008 200701s2007 xx 000 0 eng d
100 _aKUMAR
245 0 _aPULSE AND DIGITAL CIRCUITS
260 _bPHI NEW DELHI
_c2007
300 _a450
942 _2ddc
_cGE
999 _c3044
_d3044