TY - GEN AU - Lee, T G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1957-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.5268 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1957 TI - The observed nature of ignition and burning of two solid propellants at pressures below one atmosphere: ER -