000 00659cam a2200217 4500
001 0000015568
008 231029s9999 xx 000 0 und d
020 _a9780071077743
_bRM88.80
040 _aPOLIMAS
090 0 0 _a621.317
_bRAM
100 1 0 _aRam Badri
245 1 0 _aPower system protection and switchgear /
_cBadri Ram, D. N. Vishwakarma
250 0 0 _a2nd.ed
260 0 0 _aNew Delhi
_bMcGraw Hill Education
_c2011
300 _axvi,669p.
_bill.
_c23cm
504 _aIncludes references and indexs
650 0 _aElectric circuit-breakers
650 0 _aElectric power systems
_xProtection
650 0 _aProtective relays
700 1 0 _aVishwakarma D.N.
999 _c46578
_d46578