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Library,Documentation and Information Science Division

“A research journal serves that narrow

borderland which separates the known from the unknown”

-P.C.Mahalanobis


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Thermionic vacuum tubes and their applications

By: Contributor(s): Material type: TextTextLanguage: English Publication details: London Methuen 1961Edition: 7thDescription: viii,162pSubject(s): DDC classification:
  • 537.53 Al364
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