Was soll - was kann Prognostik? 138635+e0022705 [hier Ident+Zugangsnummer aus dem allegro-Exemplardatensatz]
| 主要作者: | |
|---|---|
| 格式: | 图书 |
| 语言: | German |
| 出版: |
Leipzig :
Urania,
1973
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| 丛编: | Was soll - was kann Prognostik?
|
| 无描述. |