@misc{1189281, author = {G P Baumgarten and F W Ruegg}, title = {Building and evaluation of a polluted air delivery system:}, year = {1974}, month = {1974-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.73-414}, language = {en}, }