@misc{75866, author = {B Son and H Shoub}, title = {Fire Endurance Tests of Polywood on Steel Joist Floor Assemblies, With and Without Ceiling. Tests Number 492 and 497. Final Report.}, year = {1973}, month = {1973-03-01}, publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }