Á lódáil...
What is light?
| Príomhúdar: | |
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| Údair Eile: | |
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
London,
Weidenfeld & Nicolson,
1968.
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| Sraith: | World university library
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| Ábhair: |
| Cur Síos Fisiciúil: | 253 p. 165 illus. (incl. 145 col.). 20 cm. |
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