@misc{1172636, author = {H S Isbell and R Stuart Tipson and J L Hague and B F Scribner and W Harold Smith and Clarence W R Wade and Alex Cohen}, title = {Analytical standards for trace elements in petroleum products:}, year = {1962}, month = {1962-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.MONO.54}, language = {en}, }