[Lectures] held under the joint sponsorship of the National Historical Commission and the Unesco National Commission of the Philippines. - A Symposium on the Maragtas National Library) (1968; Philippines (Republic) National Historical Commission; Philippines (Republic) United Nations Education, Scientific and Cultural Organizanition. National Commission (Manila National Historical Commission, 1970)
Keywords: Philippines -- History -- Collected works; Philippines -- History -- To 1521 -- Sources