TY - GEN AU - R T Vaughan AU - R W Crouch C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1954-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.3621 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1954 TI - Isocandle distribution of preproduction 100-PAR56 lamp for lead-in systems: ER -