Fire resistance of shutters for moving-stairway openings /
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Author / Creator: | Mitchell, Nolan D. |
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Imprint: | Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards : U.S. Govt. Print. Off., 1952. |
Description: | 1 online resource (ii, 9 pages) : illustrations. |
Language: | English |
Series: | Building materials and structures report ; 129 Building materials and structures report ; 129. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12674832 |