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

Social forestry and sustainable forest management: proceedings of the seminar on the Development of Social Forestry and Sustainable Forest Management held in Yogyakarta August 29 - September 2, 1994

Applications of computer/telecommunications systems: proceedings of the OECD seminar