English in the next twenty years
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
For the Office of the President of the University by the University of the Philippines Press
1977.
|
| Cyfres: | Professorial chair lecture monograph University of the Philippines
no. 50 |
| Pynciau: |