TY - BOOK ID - 138198479 TI - Fire hazard tests of substitute duct materials AU - Hutton, A. C. AU - Gross, D. AU - United States. PY - 1952 PB - Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, DB - UniCat KW - Air ducts KW - Fire testing. UR - https://www.unicat.be/uniCat?func=search&query=sysid:138198479 AB - ER -