@misc{1205646, author = {Steven W Kline and Mark E Palmer and Neal Appel and Mitch Gilbert}, title = {Group 1 for the process engineering data STEP application protocol:}, year = {1996}, month = {1996-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.5909}, language = {en}, }