The historical development of the Philippine national language - Frei, Ernest John 1897-. (Manila Bureau of Printing, 1959)
Reprinted from Philippine social sciences and humanities review of Dec. 1949, and Mar. and Je. 1950.
Forms part one of a thesis for the degree of doctor of philosophy submitted ... to the Harford Seminary Foundation under the title Tagalog as the Philippine national lanuage.
Keywords: Philippine languages; Tagalog language