Added new book.
Updated Records
| When | What | Comment |
|---|---|---|
| November 30, 2011 | Added 1984 Wyoming Geological S... edition of Self-Guided Tour of the Geology of a Portion of Southeastern Wyoming. | |
| November 30, 2011 | Added 1984 Wyoming Geological S... edition of Self-Guided Tour of the Geology of a Portion of Southeastern Wyoming. |