@misc{1171751, author = {Edward L Brady and Merrill B Wallenstein}, title = {National Standard Reference Data System - plan of operation:}, year = {1964}, month = {1964-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.NSRDS.1}, language = {en}, }