An examination of the science of aviation, with experiments to prove the theories of history and current science. Projects include making "twirly-whirlies" out of pencils, cardboard, scissors and drawing pins to demonstrate how helicopter rotors rotate, and creating paper aeroplanes.
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Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Very Good. Zweifel, Frances (illustrateur). Very Good condition. With remainder mark. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. N° de réf. du vendeur L06A-02758
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Very Good. Zweifel, Frances (illustrateur). Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur 46455148-6
Quantité disponible : 1 disponible(s)
Vendeur : The Book Cellar, LLC, Nashua, NH, Etats-Unis
paperback. Etat : New. Zweifel, Frances (illustrateur). Has stickers on cover. Otherwise in new condition.Over 1,000,000 satisfied customers since 1997! Choose expedited shipping (if available) for much faster delivery. Delivery confirmation on all US orders. N° de réf. du vendeur 440628
Quantité disponible : Plus de 20 disponibles
Vendeur : ThriftBooks-Dallas, Dallas, TX, Etats-Unis
Paperback. Etat : Fair. No Jacket. Zweifel, Frances (illustrateur). Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. N° de réf. du vendeur G080693932XI5N00
Quantité disponible : 1 disponible(s)
Vendeur : ThriftBooks-Dallas, Dallas, TX, Etats-Unis
Paperback. Etat : Good. No Jacket. Zweifel, Frances (illustrateur). Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. N° de réf. du vendeur G080693932XI3N00
Quantité disponible : 1 disponible(s)
Vendeur : M & M Books, ATHENS, GA, Etats-Unis
Paperback. Etat : Fine. No Jacket. Zweifel, Frances (illustrateur). 1st Paperback Edition. N° de réf. du vendeur 129886
Quantité disponible : 1 disponible(s)
Vendeur : SHIMEDIA, Orient, NY, Etats-Unis
Etat : New. Zweifel, Frances (illustrateur). Satisfaction Guaranteed or your money back. N° de réf. du vendeur 080693932X
Quantité disponible : 1 disponible(s)