University, S. L. (1949). Catalog - 1949 - Volume 45: 04 (Arts and Sciences). Saint Louis University Libraries Digitization Center.
Chicago-viite (17. p.)University, Saint Louis. Catalog - 1949 - Volume 45: 04 (Arts and Sciences). Saint Louis University Libraries Digitization Center, 1949.
MLA-viite (8. p.)University, Saint Louis. Catalog - 1949 - Volume 45: 04 (Arts and Sciences). Saint Louis University Libraries Digitization Center, 1949.
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