Innovation Challenge
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Kuala Lumpur :
Penerbit Era Didik ,
2006
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| Series: | Science Inventions Series
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| Subjects: |
| Physical Description: | 62p. : ill.; ; 22cm. |
|---|---|
| ISBN: | 9832671469 |