@misc{1173516, author = {CS Cragoe}, title = {Letter Circular 736::liquid densities of eleven hydrocarbons found in commercial C4 mixtures}, year = {1943}, month = {1943-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.LCIRC.736}, language = {en}, }