Memorandum circular no. 12 standard operating procedure for the Board of Investigators in the conduct of administrative investigation.
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Manila
          National Book Store
    
        [1969] | 
| Ábhair: |