Bumasa liblu duwa Cotabato Manobo. - Summer Institute of Linguistics--Philippines.; Philippines. Department of Education (Manila Summer Institute of Linguistics in cooperation with the Bureau of Public Schools and the Institute of National Language of the Dept. of Education, 1962)
Text in Cotabato Manobo; pref. in English.
Cover title: Liblu bumasa duwa.
Includes Cotabato Manobo-Tagalog-English glossary.
Keywords: Cotabato Manobo language -- Readers for new literates; Manobo languages -- Readers for new literates