
- Author: Julio Cotler, Felipe Portocarrero
- Language: Spanish
- Year: 1968

Perú Problema
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- Author: José Matos Mar, Augusto Salazar Bondy, Alberto Escobar, Jorge Bravo Bresani, Julio Cotler
- Language: Spanish
- Year: 1969

- Author: Julio Cotler
- Language: Spanish
- Year: 1993

- Author: Julio Cotler
- Language: Spanish
- Year: 1994

- Author: Julio Cotler (ed.)
- Language: Spanish
- Year: 1995

- Author: Julio Cotler, Romeo Grompone
- Language: Spanish
- Year: 2000

- Author: Giorgio Alberti, Heraclio Bonilla, Julio Cotler, Alberto Escobar, José Matos Mar
- Language: Spanish
- Year: 1974

- Author: Julio Cotler
- Language: Spanish
- Year: 1999

- Author: Julio Cotler, Ricardo Cuenca
- Language: Spanish
- Year: 2011

- Author: Julio Cotler
- Language: Spanish
- Year: 2005