TY - GEN AU - B A Peavy AU - H E Robinson AU - R S Dill C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1958-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.6246 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1958 TI - Engineering manual for protective construction ::part V heating and air conditioning of underground installations ER -