TY - GEN AU - Yancey, Charles W C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1983-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.83-2782 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1983 TI - Materials research activities at the National Bureau of Standards (1975-1982) pertaining to active solar heating and cooling systems: ER -