000			00550nam a22002057a 4500
999			_c21869 _d21869
003			OSt
008			190913b ||||| |||| 00| 0 eng d
020			_a9788188458417
082			_a621.317 _bG96S
100			_aGupta, J. B.
245			_aSwitchgear and Protection
250			_a2nd ed. reprint.
260			_aNew Delhi _bS. K. Kataria _c2010
300			_axii,700p.
650			_aPure Sciences (Applied Sciences)
650			_aEngineering and Allied Operations
650			_aElectrical Engineering
650			_aSwitchgear
942			_2ddc _cBK