9781464401428 - simple machine experiments using seesaws, wheels, pulleys, and more: one hour or less science experiments (last minute science projects) de gardner, robert (1 resultados)

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.