Conferences of non aligned states: documents upto and including the Conference of Foreign Ministers Held in Georgetown, Guyana August 1972

The International law of the sea : procedings of a seminar at jakarta, 22-27 August 1983 / edited by E. Hey and A.W. Koers

Seminar bahasa Indonesia 1972

Evaluation of research and development : methodologies for R&D evaluation in the European community member states, the United States of America, and Japan : proceedings of the seminar held in Brussels, Belgium, October 17-18, 1983 / edited by G. Boggio and E. Spachis-Papazois

Time series analysis : proceedings of the International Conference held at Houston, Texas, August 1980 / edited by O.D. Anderson and M.R. Perryman