Portaria CAT 02, de 29-01-71 | Portaria CAT 05, de 04-03-71 | Portaria CAT 07, de 09-03-71 |
Portaria CAT 14, de 14-05-71 | Portaria CAT 16, de 13-06-71 | Portaria CAT 22, de 05-07-71 |
Portaria CAT 24, de 18-07-71 | Portaria CAT 28, de 24-08-71 | Portaria CAT 31, de 21-10-71 |
Portaria CAT 32, de 04-11-71 | Portaria CAT 41, de 31-12-71 |