Wilson, J. Douglas 1888-
Simplified roof framing / J. Douglas Wilson and S. O. Werner. - 1st ed. - New York [etc.] : McGraw-Hill book company, inc., c1927. - vii, 122 p. : ill. ; 21 cm.
Includes Index.
English
27007139
Roofs.
TH2393 / .W73
690.15/WIS
Simplified roof framing / J. Douglas Wilson and S. O. Werner. - 1st ed. - New York [etc.] : McGraw-Hill book company, inc., c1927. - vii, 122 p. : ill. ; 21 cm.
Includes Index.
English
27007139
Roofs.
TH2393 / .W73
690.15/WIS