TY - RPRT TI - Revision of American Dental Association specification no. 4 for dental inlay casting wax: progress report AU - Stanford, John W AU - Paffenbarger, George C PY - 1959 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 6660 DO - 10.6028/NBS.RPT.6660 ER -