Á lódáil...
Vacuum tubes.
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
New York,
McGraw-Hill Book Co.,
1948.
|
| Eagrán: | 1st ed. |
| Ábhair: |
| Cur Síos Fisiciúil: | xvii, 860 p. illus., diagrs. 24 cm. |
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