| Nível unidade física | <25th International Geological Congress, Sydney, 16th-24th August, 1976> / sponsored by The Australian Academy of Science, The Geological Society of Australia, The International Union of Geological Sciences. - Canberra : [s.n.], 1976. - Vol. 3: Abstracts : Symposium 102.1: / P. Michot, p. 892 |