1973 1982

United States. Delegation to the United Nations Conference on the Law of the Sea, 3rd, 1973-1982, New York, N.Y., etc · Yayınevi bilinmiyor

220 sayfa · 1977

Marine pollution

Illinois State Board of Education (1973- ) · Yayınevi bilinmiyor

708 sayfa · 1986

Education

Cecília Vidal Maynou (Barcelona, 1940), Joan Ainaud de Lasarte (Sarrià [actualment Barcelona] 1919-Barcelona 1995)., Cadena i Catalan, Josep M. (Barcelona, , · Fundació Xavier Nogués