- Author: Robert W. Cohen
- Language: English
- Year: 2015
- Author: Robert W. Cohen
- Language: English
- Year: 2021
- Author: Robert Z. Cohen
- Language: English
- Year: 2016
- Author: Robert W. Cohen
- Language: English
- Year: 2020
- Author: Robert W. Cohen
- Language: English
- Year: 2022
- Author: Robert W. Cohen
- Language: English
- Year: 2021
Catfish Fishing
epub
- Author: Robert Z. Cohen
- Language: English
- Year: 2012
- Author: Robert B. Cohen, Robert Cohen, Richard W Ferguson, Richard Ferguson, Michael F Oppenheimer
- Language: English
- Year: 1985
- Author: Marx W. Wartofsky, Robert S. Cohen
- Language: English
- Year: 1969
- Author: Canguilhem Georges, Robert S. Cohen
- Language: English
- Year: 1978