E-Periodica Schweizer Zeitschriften online. Revues suisses en ligne. Swiss journals online.

Bulletin der Vereinigung Schweizerischer Petroleumgeologen und Petroleumingenieure

  1. Volume 14 (1947) Issues available

  2. Volume 13 (1946) Issues available

  3. Volume 12 (1945) Issues available

  4. Volume 11 (1944) Issues available

  5. Volume 10 (1943) Issues available

  6. Volume 9 (1942) Issues available

  7. Volume 8 (1941) Issues available

  8. Volume 7 (1940) Issues available

  9. Volume 5 [i.e. 6] (1939) Issues available

  10. Volume 4 [i.e. 5] (1938) Issues available

  11. Volume 3 [i.e. 4] (1937) Issues available

  12. Volume 2 [i.e. 3] (1936) Issues available

  13. Volume 1-2 (1934-1935) Issues available