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by Chris Woodford · · Tapa dura · 256 pages
* All our products are carefully inspected to support sustainable culture.
Every product is inspected, cleaned and verified before shipping. If it's not what you expected, we'll refund your money.
Descubre una gran cantidad de inventos, objetos y aparatos para explorar cómo funcionan. Las imágenes y las páginas desplegables revelan los componentes de cada dispositivo y cómo funciona. Incluye CD-ROM.
