TY - RPRT TI - Performance requirements and guide criteria for finish floors: proposed changes in NBS guide criteria for the design and evaluation of Operation Breakthrough housing systems AU - Wolfe, Winthrop C PY - 1970 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 10218 DO - 10.6028/NBS.RPT.10218 ER -