00465nam a2200157Ia 450000100060000000800410000602000180004704000130006508200170007810000180009524501230011326000360023630000110027254600070028365000170029049625140502s9999    xx            000 0 und d  a9781849711098  cPK-LaUMT  aR 696bTHO-S  aThorpe, David  aSolar technologybthe earthscan expert guide to using solar energy for heating, cooling and electricitycThorpe, David  aNew York,USA:bEarthscan,c2011  a238 p.  aEN  aSolar energy