TY - GEN AU - V D Arp C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.635 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Some applications of cryogenics to high speed ground transportation: ER -