其他書名 | Guide to Information Contained in Folio of Geologic and Mineral Resource Maps of the Philip Smith Mountains Quadrangle, Alaska |
出版 | U.S. Department of the Interior, Geological Survey, 1949 |
URL | http://books.google.com.hk/books?id=Y8Y_flWCRngC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |