UNESCO & Glass, D. V. (1957). The university teaching of social sciences: Demography. UNESCO.
Cita Chicago Style (17a ed.)UNESCO y D. V. Glass. The University Teaching of Social Sciences: Demography. Paris: UNESCO, 1957.
Cita MLA (9a ed.)UNESCO y D. V. Glass. The University Teaching of Social Sciences: Demography. UNESCO, 1957.
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