TY - GEN AU - Purtell, L P C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.78-1566 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - Low velocity performance of a magnetic pick-up vane anemometer: ER -