Rossiter, W. J., Jr.; Cullen, W. C.; Mathey, R. G.
view article (9.992496)
U.S. Postal Service Roofing Practices.
National Bureau of Standards, Gaithersburg, MD; William C. Cullen Associates, Potomac, MD
Postal Service, Washington, DC,
NBSIR 85-3275,
November 1985,
109 p.