Saage, Bendis (Autor)
Concentration Training: A Guide to Improving Attention Span and Focus
Practical Techniques for Better Mental Focus, Workplace Productivity, and Daily Attention Training with Science-Based Methods
Beschreibung
Produktdetails
| ISBN/GTIN | 978-3-384-53623-5 |
|---|---|
| Kopierschutz | ohne Kopierschutz |
| Dateigröße | 6426 Kbytes |