000 00412nam a2200157Ia 4500
003 OSt
008 181001s2018 xx 000 0 und d
020 _a9788188458417
082 _a621.31
_bGUP
100 _aGupta, J. B.
245 0 _aSwitchgear and protection
260 _bS. K. Kataria,
_aNew Delhi:
_c©2008
300 _axii, 700p.
650 _aElectronics and Communication Engineering
942 _2ddc
_cREF
999 _c4370
_d4370