TY - RPRT TI - Initial Graphics Exchange Specification (IGES), version 2.0 AU - Smith, Bradford M AU - Brauner, Kalman M AU - Kennicott, Phillip R AU - Liewald, Michael AU - Wellington, Joan PY - 1983 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 82-2631 DO - 10.6028/NBS.IR.82-2631 ER -