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Trends in corporate bond quality
Atkinson, Thomas Roth, (1967)
Corporate bond quality and investor experience
Hickman, W. Braddock, (1958)
Investment analysis and management
Plum, Lester V., (1957)
Plaidoyer pour bourse
Emerit, François, (1967)
Les problèmes de l'or
Emerit, François, (1965)