@misc{1191026, author = {Louis E Barbrow}, title = {Consumer Information Series 7: what about metric?:}, year = {1973}, month = {1973-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.CIS.7}, language = {en}, }