@misc{1170976, author = {Robert S Wyly}, title = {Reduced-size vents for one-story and split-level residential plumbing systems::a preliminary report}, year = {1970}, month = {1970-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.10149}, language = {en}, }