Volume 33, Issue 1, Gennaio–Aprile 1956

ISSN: 0033-4553 (Print) 1420-9136 (Online)

In this issue (28 articles)

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  1. No Access

    OriginalPaper

    On directional permeability

    A. E. Scheidegger Pages 111-113
  2. No Access

    OriginalPaper

    Studie zur Ionisation derE-Schicht

    H. Pichler Pages 146-152
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