The new how things work everyday technology explained
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| Format: | Unknown |
| Published: |
Washington DC
National Geographic
2004
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| Online Access: | Click Here to View Status and Holdings. |
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Add Tag | Item Description: | Includes index |
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| Physical Description: | 272 p. ill. (col.) 28 cm |
| ISBN: | 079226956x |
Patents ingenious inventions : how they work and how they came to be 
The way things work