H. Ulrich Books

Self Organization and Management of Social Systems
The Role of Technology in CSCL
The Role of Technology in CSCL

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Paolo Leonardo da Vinci s leerling
Paolo Leonardo da Vinci s leerling

By H. Ulrich

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De 11-jarige Paolo werkt in 1478 bij de kunstenaar en uitvinder Leonardo da Vinci in Florence; in het atelier hoort hij van alles over de strijd tussen twee machtige families, de Pazzi en de Medici...

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RNA Editing
RNA Editing

By . Various, H. Ulrich Goringer

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De nieuwe wereld van William Tinker

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