000 00400cam a22001451a 4500
082 _a669.3
_bCOP
110 2 _aCopper Development Association.
245 1 0 _aCopper alloy resistance materials.
260 _aLondon :
_bCopper Development Association,
_c[1943]
300 _a43 p. :
_bill., tables ;
_c22 cm.
650 0 _aCopper alloys.
650 0 _aElectric resistance.
650 0 _aMCE
942 _cBK
999 _c9010
_d9010