Identifer | oai:union.ndltd.org:SEDICI/oai:sedici.unlp.edu.ar:10915/3039 |
Date | January 1939 |
Creators | Krebs, Ernesto |
Source Sets | Universidad Nacional de La Plata, Sedici |
Language | Spanish |
Detected Language | Spanish |
Type | Tesis, Tesis de doctorado |
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