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Péter érdi
Péter érdi
E-books
Health, Relationships and Personal development
Self-help, personal development and practical advice
Advice on careers and achieving success
Reference, Information and Interdisciplinary subjects
Research and information: general
Information theory
Cybernetics and systems theory
Data science and analysis: general
Society and Social Sciences

Author's Books

Die Welt der Rankings
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Die Welt der Rankings
Péter érdiPéter érdi
Price
0
21,99 €
Die Welt der Rankings
product_type_E-book
Die Welt der Rankings
Péter érdiPéter érdi
Price
0
21,99 €
Ranking
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Ranking
Péter érdiPéter érdi
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31,82 €
Ranking
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Ranking
Péter érdiPéter érdi
Price
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41,18 €
Repair
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Repair
Zsuzsa SzvetelszkyZsuzsa Szvetelszky
Price
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35,30 €
Feedback
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Feedback
Péter érdiPéter érdi
Price
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29,95 €