TY - GEN AU - Nagel, Roger N AU - Braithwaite, Walt W AU - Kennicott, Phillip R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1980-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.80-1978 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1980 TI - Initial Graphics Exchange Specification IGES Version 1.0: ER -