International research centers directory / edited by Anthony T. Kruzas and Kay Gill

International programme in environmental management education : teaching package, environment and education / Centre d’etudes industrielles

International organisations serials holdings list (as at 30th March 1973) / Institute of Development Studies Library

International law / by Isagani A. Cruz

Ensayos sobre folklore peruano/ compilado por Mildred Merino de Zela

International labor organizations

International handbook of universities and other institutions of higher education / [edited by H. M. R. Keyes and D. J. Aitken].

International handbook of advertising / a cura di S. Watson Dunn

International guide to educational documentation, 1960-1965 : Guide international de la documentation pédagogique, 1960-1965. Guía internacional de la documentación pedagógica, 1960-1965

International economic integration