Castle Under Siege! : Simple Machines

Groothandel - BESTEL

Leverbaar

Looks at the simple machines used to build and defend castles, including pulleys, levers, wheels and axles, wedges, and screws.

Ingenaaid | 32 pagina's | Engels
1e druk | Verschenen in 2005
Rubriek:

NUR: Technische wetenschappen algemeen

ISBN-13: 9781410919496 | ISBN-10: 1410919498