TY - BOOK ID - 135497172 TI - Supplementary code of fair competition for the open steel flooring (grating) manufacturing industry (a division of the fabricated metal products manufacturing and metal finishing and metal coating industry) as approved on July 11, 1934. PY - 1934 PB - Washington : United States Government Printing Office, DB - UniCat KW - Flooring KW - Building, Iron and steel UR - https://www.unicat.be/uniCat?func=search&query=sysid:135497172 AB - ER -