000 00394cam a2200145ua 4500
041 _aeng
_h
082 _a621.317
_bWAR/PR
100 _aWarringten, C .
245 _aProtective relays: Their theory and practice, Vol 2 /
_cC Warringten.
_hTextual Documents
260 _aLondon :
_bChapman and Hall Ltd ,
_c1985.
300 _a438 ; .
504 _a
942 _cBK
999 _c263677
_d263677