TY  - BOOK
AU  - Otis Ellis Hovey
TI  - Movable Bridges: In Two Volumes: Volume 2: Machinery
PY  - 1927///
CY  - New York
PB  - John Wiley & Sons
KW  - English
KW  - General
KW  - Movable bridges
N1  - frontispiece, illustrations, diagrams (part folded)
ER  -