TY - GEN AU - Davis, Joseph C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1962-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.7714 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1962 TI - Air delivery performance of a Herman Nelson unit ventilator under isothermal conditions: ER -