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t' K Sol. 3:72 Int K,HB 72(03)' 711(03) International glossary of technical terms used in housing and town planning. English, français, deutsch, italiano, espaïïol. Ed. hy H.J.Spiwak. Amsterdam 1951. 1951, (Ikke digitaliseret)
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A treatise on physical chemistry. A co-operative effort by a group of physical chemists. 1951, Taylor, H.S., (Ikke digitaliseret)
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