000 00277nam a2200109Ia 4500
008 221007s9999 xx 000 0 und d
100 _aP.Ramesh Babu
245 0 _aElectric Circuits
260 _aSci-Tech Pub, Chennai
_bSci-Tech Pub, Chennai
_c2011
300 _aI.2
942 _cBK
999 _c2432
_d2432