Philippine science encyclopedia social sciences
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Bicutan, Taguig
National Research Council of the Philippines
1986
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| Subjects: |
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Bicutan, Taguig
National Research Council of the Philippines
1986
|
| Subjects: |