| 其他書名 | Proposed Alberta Natural Gas Company Ltd. Pipeline System Expansion, Crowsnest Pass to Kingsgate B.C. Prepared for Alberta Natural Gas Company Ltd |
| 出版 | Lifeways of Canada Limited, 1976 |
| URL | http://books.google.com.hk/books?id=npyPGwAACAAJ&hl=&source=gbs_api |