Gonsalves, C. Y. (1961). The proficiency levels of college freshmen in the University of the Philippines for college mathematics, 1961-1962. s.n.].
Chicago Style (17th ed.) CitationGonsalves, Corazon Y. The Proficiency Levels of College Freshmen in the University of the Philippines for College Mathematics, 1961-1962. [Quezon City: s.n.], 1961.
MLA (9th ed.) CitationGonsalves, Corazon Y. The Proficiency Levels of College Freshmen in the University of the Philippines for College Mathematics, 1961-1962. s.n.], 1961.
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