000 00420nam a2200169Ia 4500
005 20240909155759.0
008 220421s9999||||xx |||||||||||||| ||und||
020 _c215
_a9788121923101
040 _aET
082 _a621.3 GUP B
100 _aGupta, B.R.
_97746
245 0 _aElectrical science
260 _bS.Chand,
_aNew Delhi:
_c2010.
300 _a500p.
650 _aElectrical Engineering
_912029
942 _cBK
999 _c40907
_d40907