-
81
Survey of Philippine educators' views concerning the language problem of the Philippines
Vydáno 1968Diplomová práce -
82
Mga kautusan sa batas tungo sa pagpapalaganap ng wikang pambansa
Vydáno v Education Quarterly (1953)Článek -
83
Problems and difficulties in the teaching of national languages.
Vydáno v Education Quarterly (1953)Článek -
84
-
85
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86
-
87
-
88
-
89
-
90


