@misc{1184126, author = {F Eugene Metz and Mary Jane Orloski}, title = {State-of-the-art study of heat exchangers used with solar assisted domestic hot water systems (potential contamination of potable water supply):}, year = {1978}, month = {1978-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.78-1542}, language = {en}, }