TY - GEN AU - Young, J P AU - Reid, G I C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1969-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.10069 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1969 TI - Compatibility of protective coatings, materials, and liquid propellants ::quarterly progress report no. 14 - April 1 to June 30, 1969 ER -