TY  - BOOK
AU  - Merriman,Mansfield
AU  - Jacoby, Henry Sylvester
TI  - A text-book on roofs and bridges
AV  - TG 260 M51t
PY  - 1911///
CY  - New York
PB  - J. Wiley & Sons
KW  - Puentes
KW  - Techos
N1  - Contenido: v.1. Stresses in simple trusses. 6th ed. -- v.2. Graphic statics. 3nd ed. -- v.3. Bridge design. 5th ed
ER  -