# Books by Wittwer Jacques

<https://book-masters.com/en/authors/wittwer-jacques>

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All 2 books by Wittwer Jacques in BookMasters, best known first: covers, editions, summaries and the binding of every card.

## Books by Wittwer Jacques

Wittwer Jacques: 2 books in the bookshop’s catalog, best known first. Each one is a BookMasters card with its own binding.

- [Psychomecanique guillaumienne et psychologie instituee · Wittwer Jacques · 1997 · Softcover](https://book-masters.com/en/books/psychomecanique-guillaumienne-et-psychologie-instituee)
- [Mots croises et psychologie du langage · Wittwer Jacques · 2004 · Paperback](https://book-masters.com/en/books/mots-croises-et-psychologie-du-langage)

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Catalog: Les Contes Infusés