National Geographic s how things work : everyday technology explained

Washington, DC National Geographic Society. 1999. Technology - Popular works., Inventions - Popular works 29 cm. 271 p. : col. ill. Encuadernación en tapa dura de editorial ilustrada con cortes dorados. Idioma Inglés. John Langone ; art by Pete Samek, Andy Christie and Bryan Christie. [How things work ]. Includes glossary and index . ISBN: 0792271505 (alk. paper); 0792271513 (pbk. : alk. p