TY  - RPRT
TI  - A conceptual architecture for a mechanical parts production system based on STEP 
AU  - Barkmeyer, Edward J
AU  - Fowler, James E
AU  - Magleby, Spencer P
PY  - 1991
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4685
DO  - 10.6028/NIST.IR.4685
ER  -