Republic act no. 906.
| Corporate Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Manila
          Bureau of Printing
    
        n.d. | 
| Series: | Guillermo B. Guevara papers | 
| Corporate Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Manila
          Bureau of Printing
    
        n.d. | 
| Series: | Guillermo B. Guevara papers |