Kerwin, J. G. (1958). Humanities and biological sciences. National Council of Catholic Men.
Chicago-viite (17. p.)Kerwin, Jerome G. Humanities and Biological Sciences. Washington, D.C.: National Council of Catholic Men, 1958.
MLA-viite (8. p.)Kerwin, Jerome G. Humanities and Biological Sciences. National Council of Catholic Men, 1958.
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