@misc{1180811, author = {John B Wachtman}, title = {Proceedings, U.S. Department of Commerce Public Workshop on Critical Material Needs in the Aerospace Industry, February 9-10, 1981:}, year = {1981}, month = {1981-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.81-2305}, language = {en}, }