TY - RPRT TI - Fire effects and fire control in nitrocellulose photographic-film storage AU - Ryan, J V AU - Cummings, J W AU - Hutton, A C, PY - 1956 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS BMS 145 DO - 10.6028/NBS.BMS.145 ER -