TY  - BOOK
AU  - Jacoby,Henry S.
AU  - Jacoby,Henry S,jtaut
TI  - A textbook on roofs and bridges
U1  - 130 
PY  - 1894///-1805
CY  - New York
PB  - J. WIley and sons
KW  - Bridges
KW  - Design and construction
ER  -