More joy of mathematics : exploring mathematics all around you / by Theoni Pappas.
Wedi'i Gadw mewn:
| Cyhoeddwyd: |
San Carlos, CA :
Wide World Pub./Tetra,
c1991.
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| Prif Awdur: | |
| Pynciau: | |
| Fformat: | Llyfr |
Central Library, Level 4, Classroom Resources
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Rhif Galw
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Gwneud Cais
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