| 其他書名 | A Christmas Pastoral of the Most Reverend Peter L. Gerety, D.D., Bishop of Portland, on the Occasion of the Tenth Anniversary of the Encyclical Letter of Pope John XXIII, Pacem in Terris |
| 出版 | 1973 |
| URL | http://books.google.com.hk/books?id=T16lGwAACAAJ&hl=&source=gbs_api |