Edité par Quarto Pub., 2011
ISBN 10 : 0711247277 ISBN 13 : 9780711247277
Vendeur : Virginia Martin, aka bookwitch, Concord, CA, Etats-Unis
Hardcover. Etat : Very Good. Allan Sanders (illustrateur). Quarto, hardcover, near fine in beige box with 20 pages of facts, 40 model pieces, etc. Explore the science be3hind simple machines and mechanisms from levers, gears and pulleys to ratchets, cams and cranks. Build machines and see how they work. Book.