(Q17560747)
Statements
The Rational Optimist (English)
0 references
How Prosperity Evolves (English)
0 references
Identifiers
Sitelinks
Wikipedia(5 entries)
- enwiki The Rational Optimist
- eswiki El optimista racional
- hewiki האופטימיסט הרציונלי
- ruwiki Рациональный оптимист
- svwiki The Rational Optimist