Gizmos & Gadgets: Creating Science Contraptions That Work (& Knowing Why) (Williamson Kids Can! Series)

by Jill Frankel Hauser Williamson Publishing Company · 1999 Ppb. details (USA). details (UK). details (Canada). details (Germany). details (France). ISBN: 978-1-885593-26-9 ISBN-10: 1-885593-26-0