Tables of maximum allowable spans for wood floor joists, ceiling joists, rafters in residential construction.
APA Citation
United States. Federal Housing Administration. (1946). Tables of maximum allowable spans for wood floor joists, ceiling joists, rafters in residential construction. [Washington]: National housing agency, Federal housing administration.
MLA Citation
United States. Federal Housing Administration. Tables of Maximum Allowable Spans for Wood Floor Joists, Ceiling Joists, Rafters In Residential Construction. [Washington]: National housing agency, Federal housing administration, 1946.
Warning: These citations may not always be complete (especially for serials).