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Peter Troczynski
Peter Troczynski
E-books
Health, Relationships and Personal development
Self-help, personal development and practical advice
Soft skills and dealing with other people
Society and Social Sciences
Society and culture: general
Psychology
Occupational and industrial psychology
Education
Careers guidance

Author's Books

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Verhandeln
Peter TroczynskiPeter Troczynski
Price
10,99 €
product_type_E-book
Verhandeln
Peter TroczynskiPeter Troczynski
Price
10,99 €
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Verhandlungen gewinnen
Peter TroczynskiPeter Troczynski
Price
8,99 €
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Verhandlungen optimal vorbereiten
Peter TroczynskiPeter Troczynski
Price
14,99 €
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Verdienst du schon, was du verdienst?
Marion TroczynskiMarion Troczynski
Price
32,99 €
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Die Bohrmaschine ist ein Schnäppchen, sagt der Verkäufer
Marion TroczynskiMarion Troczynski
Price
19,99 €