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- Hellemans, Alexander,
Hellemans, Alexander, 1946- (Autor Personal)
His Timetables of science, c1988: CIP t.p. (Alexander Hellemans) data sheet (b. 6-30-46)
His Timetables of science, c1988: CIP t.p. (Alexander Hellemans) data sheet (b. 6-30-46)