00440nam a2200181Ia 4500008004100000082001000041082000800051100002100059245008000080260002100160260000900181300000800190365000900198365001100207365000600218365000900224650002500233181031s9999    xx            000 0 und d  a724.6  bSLE  aCatheine Slessor  aContemporary Doorways: Architectural Entrances, Transitions, and Thresholds  bMitchell Beazley  c2002  a176  b2298  cRupees  d0  e1838  aArchitectural Design