@misc{1168406, author = {Carl W Coblentz and Thomas W Watson}, title = {Performance of Fram paper filters, Model CA-100PL:}, year = {1955}, month = {1955-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.4022}, language = {en}, }