Third Gondwana symposium on Gondwana geology in Canberra, Australia, 1973 - Canberra Australian National University Press 1975 - xxx, 703p. Illustration 25.5cm x 18cm Subjects--Topical Terms: ContinentSouther HamiphereGeologyPlate tectonicsGondwanaContinental drift Dewey Class. No.: 551.7 / IUG