ISBN 1289137048 books & textbook
Revision of the Type Mancomen Formation (Pennsylvanian and Permian), Eagle Creek Area, Eastern Alaska Range, Alaska: Usgs Bulletin 1395-B
Richter, Donald H. Dutro, J. Thomas
BiblioGov /2013-06-27 Paperback / 34 Pages
isbn-10: 1289137048 / isbn-13: 9781289137045