Light and sound : what makes stuff bright and loud?
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| Format: | Book |
| Published: |
KL :
Utusan Pub & Dis ,
2005
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| Series: | Check it out!
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| Subjects: |
| Item Description: | Children age 4-6 years old (yellow) |
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| ISBN: | 9676120804 (Set) 9676120812 |