00354nam a2200097 450000100070000000500170000700800360002410000870006024500830014726400260023001104120260807101624.0260101s1954 pe 000 0 eng d1 aHousing and Home Finance Agency (HHFA), División de Investigación de Vivienda.10aMaterial and Labor Analysis House Framing Systems (Housing Research Paper 33). 1aWashington D.C.c1954