Llwytho...
Photoelectricity and its application,
| Prif Awdur: | |
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| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
J. Wiley
[1949]
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| Pynciau: |
| Disgrifiad Corfforoll: | xii, 494 p. illus. 24 cm. |
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