TY  - BOOK
AU  - Werner , S.O. 
AU  - Wilson , J. Douglas 
TI  - Simplified roof framing
U1  - 721.5 21st ed.
PY  - 1927///
CY  - NewYork
PB  - McGraw-Hill
KW  - Architecture-Details
KW  - Framing (Building)
KW  - Roof
N1  - Index: pp 119-22
ER  -