Coin sorting mahine by Yong Fei Ming 2. Heat, sweat dissipating chair for people seated for long duration by Goh Wai Lup 3. Pencil counting machine by Lee Siau Hong.
| Main Author: | |
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| Other Authors: | , |
| Format: | Book |
| Published: |
Nilai:
INTI College Malaysia,
August 2001.
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| Subjects: |
| Physical Description: | Numbers 1 - 3. |
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| ISBN: | [ nil ] |