000 00251nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aKUMAR (A ANAND)
245 0 _aPULSE OF DIGITAL CIRCUITS
250 _a2ND
260 _bN..DELHI,PHI
942 _2ddc
999 _c99238
_d99238