Hutchins, R. M. The great conversation: the substance of liberal education: Robert M. Hutchins.
Chicago-viite (17. p.)Hutchins, Robert Maynar. The Great Conversation: The Substance of Liberal Education: Robert M. Hutchins.
MLA-viite (8. p.)Hutchins, Robert Maynar. The Great Conversation: The Substance of Liberal Education: Robert M. Hutchins.
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