00285nam a2200121Ia 4500008004100000020001800041041000800059082001100067100001600078245004000094260002000134300000900154230211s9999    xx            000 0 und d  a1-902916-62-X  aeng  a728.37  aMacgregor K  aSolar Architecture In Cool Climates  bEarthscanc2005  a286p