J. Valdés

Social Policies in Cuba within the Context of Development (1902–2002)

Julio A. Díaz Vázquez, J. Valdés, 2007 .

Cuba: Restructuring the Economy: A Contribution to the Debate

P. González, J. Valdés, Luis Gutiérrez Urdaneta, 1998 .

The Current Situation in Cuba and the Process of Change

Clare Weber, J. Valdés, 1991 .