TY - GEN AU - S J Schneider C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1982-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.82-2613 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1982 TI - Materials research for the clean utilization of coal ::quarterly progress report July - September 1982 ER -