000 00572nam a2200181ua 4500
001 00147842
003 PWmBRO
005 20190304164853.0
008 970820s xx eng
245 0 0 _aCopper for earthing /
_cissued by the Copper Development Association.
260 _aLondon :
_bCopper Development Association,
_c[1938].
300 _a59 p. :
_bill.
440 0 _aCopper Development Association publication ;
_vno. 30
650 0 _aElectrodes, Copper.
650 0 _aCopper.
710 2 0 _aCopper Development Association (Great Britain).
942 _2ddc
999 _c94034
_d94034