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1by Stalder, ArnoldContributors: “...Guyer, August...”
Published 1953
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Doctoral or Postdoctoral Thesis -
2by Orelli, Eduard Conrad vonContributors: “...Guyer, August...”
Published 1940
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Doctoral or Postdoctoral Thesis -
3by Züger, ErnstContributors: “...Guyer, August...”
Published 1955
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Doctoral or Postdoctoral Thesis