Hlavní informace
A series of twenty non-fiction science readers which engages children in the world around them. What holds up skyscrapers? Why are sports domes curved? Why are triangles used in many bridges? You can find the answers to these and other questions about structures in Why Do Bridges Arch?
ISBN9780521137171
EAN9780521137171
AutorGriffiths Rachel
Počet stran16
VydavatelCambridge University Press (Zobrazit všechny položky )
Rok vydání2010