Was soll - was kann Prognostik? 138635+e0022705 [hier Ident+Zugangsnummer aus dem allegro-Exemplardatensatz]
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | German |
| Publié: |
Leipzig :
Urania,
1973
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| Collection: | Was soll - was kann Prognostik?
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