J. Petersen · James F. · James P. · James Petersen
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Essentials of Physical Geography | 978-0-495-01194-1 | 2006 | Robert E. Gabler · L. Michael Trapasso |
| Essentials of Physical Geography | 978-0-495-11004-0 | 2006 | Robert E. Gabler · L. Michael Trapasso |
| Essentials of Physical Geography | 978-0-03-033822-9 | 2004 | Robert E. Gabler · L. Michael Trapasso |
| Essentials of Physical Geography | 978-0-03-022909-1 | 1998 | Robert E. Gabler · Robert Sager · Daniel Wise · Robert Gabler |
| Lab Manual for Gabler/Petersen/Trepasso's Essentials of Physical Geography, 8th | 978-0-495-01191-0 | 2006 | Robert E. Gabler · L. Michael Trapasso |
| Study Mate for Essentials of Physical Geography | 978-0-03-033846-5 | 2004 | Robert E. Gabler · Michael Leon Trapasso |