Cruz, L. D. d. l. (1966). Secondary studies teaching in some state secondary schools of England: Its implication to social studies teaching in Philippine public secondary schools. s.n.].
Chicago Style (17th ed.) CitationCruz, Leonardo D. de la. Secondary Studies Teaching in Some State Secondary Schools of England: Its Implication to Social Studies Teaching in Philippine Public Secondary Schools. [Quezon City: s.n.], 1966.
MLA (9th ed.) CitationCruz, Leonardo D. de la. Secondary Studies Teaching in Some State Secondary Schools of England: Its Implication to Social Studies Teaching in Philippine Public Secondary Schools. s.n.], 1966.
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