TY - RPRT TI - Mechanisms of fire ignition and extinguishment : seventeenth quarterly progress report covering the period August 1, 1963 AU - Creitz, E C PY - 1963 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS report ; 8134 DO - 10.6028/NBS.RPT.8134 ER -