TY - CHAP U1 - Konferenzveröffentlichung A1 - Barthel, Claus A1 - Thomas, Stefan ED - Bertoldi, Paolo T1 - Energy+ pumps : technology procurement for very energy efficient circulation pumps T2 - Energy efficiency in domestic appliances and lighting : proceedings of the 4th international conference EEDAL ´06 ; 21-23 June 2006, London, United Kingdom ; volume 3 Y1 - 2006 SP - 1439 EP - 1446 PB - Office for Official Publications of the Europ. Communities CY - Luxembourg PB - Office for Official Publications of the Europ. Communities CY - Luxembourg ER -