National Research Council (U.S.). Building Research Advisory Board, United States. Federal Housing Administration, & ebrary, Inc. (1968). Criteria for selection and design of residential slabs-on-ground. National Academy of Sciences.
Dyfyniad Arddull ChicagoNational Research Council (U.S.). Building Research Advisory Board, United States. Federal Housing Administration, and Inc ebrary. Criteria for Selection and Design of Residential Slabs-on-ground. Washington: National Academy of Sciences, 1968.
Dyfyniad MLANational Research Council (U.S.). Building Research Advisory Board, et al. Criteria for Selection and Design of Residential Slabs-on-ground. National Academy of Sciences, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.