@misc{1176586, author = {Walter J Rossiter and William C Cullen and Robert G Mathey}, title = {Roof management programs:}, year = {1985}, month = {1985-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.85-3239}, language = {en}, }