00410nam a2200157Ia 4500008004100000020001500041082001600056100001700072245002800089250000800117260003800125300003300163500001900196600002200215650001500237240925s9999    xx            000 0 und d  a8188458414  a621.313 GUP  aGupta, J. B. 0aSwitchgear & Protection  a2nd  aNew Delhi:bS. K. Katariac,2004.  aVarious pagesbN.AfOriginal  aIncludes Index  aPower Engineering  aTechnology