- Author: David D. Friedman
- Language: English
- Year: 2001
- Author: David D. Friedman
- Language: English
- Year: 2014
- Author: David D. Friedman
- Language: Polish
- Year: 2008
- Author: SpringerLink (Online service), DeMets David L., Friedman Lawrence M., Furberg Curt, Granger Christopher B., Reboussin David M
- Language: English
- Year: 2015
- Author: David D. Friedman
- Language: English
- Year: 2008
- Author: David M. Friedman
- Language: English
- Year: 2003
- Author: David D. Friedman, Peter T. Leeson, David Skarbek
- Language: English
- Year: 2019
The little typer
djvu
- Author: Bibby Duane, Christiansen David Thrane, Friedman Daniel P., Harper Robert, McBride Conor
- Language: English
- Year: 2018
The little typer
djvu
- Author: Bibby Duane, Christiansen David Thrane, Friedman Daniel P., Harper Robert, McBride Conor
- Language: English
- Year: 2018
- Author: David D. Friedman
- Language: English
- Year: 1996
