| 其他書名 | Postal Rate and Fee Increases, 1973, Docket No. R74-1 : Before Chairman DuPont, Commissioners Miltich, O'Doherty, Saponaro, and Villarreal |
| 出版 | United States of America : Postal Rate Commission, 1975 |
| URL | http://books.google.com.hk/books?id=b7I9AAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |