Ulich, R. (1964). Education and the idea of mankind. Univ. of Chicago.
Chicago-čujuhus (17. p.)Ulich, Robert. Education and the Idea of Mankind. Chicago: Univ. of Chicago, 1964.
MLA-čujuhus (9. p.)Ulich, Robert. Education and the Idea of Mankind. Univ. of Chicago, 1964.
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