Construct-A-Catapult
Lee Pulis
104 pages, Paperback
ISBN: 087355180X
ISBN13:
Language: English
Publish: July 15, 2000
Combines history, physics, mathematics, and technology with instructions on how to build a working catapult system.
Lee Pulis
104 pages, Paperback
ISBN: 087355180X
ISBN13:
Language: English
Publish: July 15, 2000
Combines history, physics, mathematics, and technology with instructions on how to build a working catapult system.