Heinz Zemanek
![Heinz Zemanek in 2007](https://upload.wikimedia.org/wikipedia/commons/6/63/Heinz_Zemanek_JKU_2007.jpg)
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Published: 2001
Superior document: Wiener Vorlesungen im Rathaus 78
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Published: 2001
Superior document: Series "Classics of world science" 8
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Published: [2001]
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Published: 1975
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Published: 1971
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Published: 1972