000 00228nam a2200085 4500
080 _a621.316.993
_bSAY.54
245 _aElectrical earthing and accident prevention
100 _aSay, M.G., Ed.
260 _aLondon
_bGeorge Newnes Ltd.
_c1954
300 _aviii+248p
999 _c24068
_d24068