000 00456pam a2200157a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a621.317
_bL989s7
100 _aLythall, R. T.
245 1 _aJ & P SWITCHGEAR BOOK
_cAN OUTLINE OF MODERN SWITCHGEAR PRACTICE FOR THE NON SPECIALIST USER
250 _a7th
260 _aLondon
_bNewnes-Butterworths
_c1972
300 _a800
650 _aElectric Switchgear
964 _gCIRC
997 _aA41613 C
999 _c266904
_d266904