TY - BOOK ID - 125914826 TI - Structural properties of one of the "Keystone Beam Steel Floor" constructions AU - Whittemore, Herbert L. AU - Fishburn, Cyrus Charles AU - Stang, A. H. AU - H.H. Robertson Company. PY - 1938 PB - Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards : U.S. G.P.O., DB - UniCat KW - Building materials. KW - Floors. KW - Steel KW - Testing. UR - https://www.unicat.be/uniCat?func=search&query=sysid:125914826 AB - ER -