The Builders : marvels of engineering /
The Builders : marvels of engineering /
prepared by the Book Division, National Geographic Society.
- Washington, DC : The Society, c1992.
- 288 p. : ill. (some col.) ; 29 cm.
Includes index.
0870448366 0870448374 (Deluxe)
92030615
Engineering--History.
TA15 / .B85 1992
620
Includes index.
0870448366 0870448374 (Deluxe)
92030615
Engineering--History.
TA15 / .B85 1992
620