I wonder why tunnels are round : and other questions about building

Title
: 
I wonder why tunnels are round : and other questions about building

Personal Author EPSB
: 
Steve. Parker

Summary
: 
Includes index.

Year Published
: 
1995

Series
: 
I wonder why

Physical Description
: 
32 p. : col. ill.

Subject
: 
Structural engineering.
 
Building.
 
Bridges.
 
Tunnels -- Design.

Added Title
: 
Tunnels are round

Summary
: 
Includes index.

ISBN
: 
9781856975803

Publisher
: 
New York : Kingfisher, 1995.


LibraryCall NumberTypeItem BarcodeStatus
Edmonton Christian West624 PARBook38515000383250Non-Fiction