00273nam a2200109Ia 450000500170000000800410001708200140005810000140007224500370008626000320012330000080015520260224041027.0260224s9999||||xx |||||||||||||| ||und||  a690.3 KAY  aN.W. Kay  4aThe modern building encyclopedia  aLondon: Odhams Press c1957  a768