00361nam a2200145Ia 4500008004100000020001800041041000800059082001200067100002400079260005000103245002400153250000600177300000800183650002400191220805s9999    xx            000 0 und d  a1 920744 34 7  aeng  a721.832  aEd.Hasanovic, Aisha  aAustralliabThe Images Publishing Groupc2006  aUpstairs Downstairs  a1  a224  aArchitecture stairs