TY - GEN AU - Voth, R O AU - Parrish, W R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.77-862 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Studies of hydrogen liquefier efficiency and the recovery of the liquefaction energy: ER -