David Schwartz
- Auteur
Boeken van David Schwartz
David Schwartz
The Magic of Thinking Big
Practical, empowering and hugely engaging, this book will not only inspire you, it will give you the tools to change your life for the better - starting from now.
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David Schwartz
Randal Schwartz's Perls of Wisdom
Randal Schwartz's Perls of Wisdom is a collection of more than 70 columns from popular and prolific Perl columnist Randal Schwartz.
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