000 00415nam a2200157Ia 4500
008 180710s9999 xx 000 0 und d
020 _a249489
082 _a333.7917
_bCOP
100 _aCopper Development Association
245 _aElectrical energy efficiency
260 _aSt.Albans
_bCopper Development Association
_c1997
300 _a80 p.
440 _aCDA pub.116.
650 _aEnergy usage
942 _cS
999 _c62297
_d62297