National security and you the Filipino citizen's guide on his defense role in the protection of democracy and freedom against subversion.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
[s.n.]
[n.d.].
|
| Pynciau: |