Mayo... Bisperas ng Liwanag an opera in in three acts
| Egile nagusia: | |
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| Beste egile batzuk: | , |
| Formatua: | Music |
| Hizkuntza: | Filipino English |
| Argitaratua: |
[Quezon City
University of the Philippines College of Music]
2001.
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| Gaiak: |