TY  - BOOK
AU  - Wass,Alonzo
AU  - Sanders,Gordon A.
TI  - Building construction: Roof framing 
U1  - 695 
PY  - 1976///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Roofs
KW  - Handbooks, manuals, etc
N1  - Includes index
ER  -