Philippine Columbian Association. (1958). Columbian library catalogue: A classified list of books in the library (Golden anniversary ed.). s.n.
Chicago-viite (17. p.)Philippine Columbian Association. Columbian Library Catalogue: A Classified List of Books in the Library. Golden anniversary ed. [Manila: s.n, 1958.
MLA-viite (9. p.)Philippine Columbian Association. Columbian Library Catalogue: A Classified List of Books in the Library. Golden anniversary ed. s.n, 1958.
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