Un mundo sin escuelas / Ivan Illich, Herbert Gintis, Colin Green ; traduzione di Marco Antonio Pulido

Land and labour in Latin America : essays on the development of agrarian capitalism in the nineteenth and twentieth centuries / edited by Kenneth Duncan and Ian Rutledge, with the collaboration of Colin Harding

Incas / C.A. Burland. ; [ilustradores, Colin Andrew … et al. ; traductor, R. Margalef].

Federation in East Africa : opportunities and problems / edited by Colin Leys and Peter Robson

L’enciclica “Populorom Progressio” : conferenza tenuta nell’Aula Magna della Facoltà di Economia e Commercio il 15 maggio 1967 / Colin Clark

Le Cuzco à la fin du XVIIe et au début du XVIIIe siècle