P. V. · Paul B. · Paul Bolstad · V. B.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| GIS Fundamentals: A First Textbook on Geographic Information Systems | 978-0-9717647-0-5 (0-9717647-0-0) | 2002 |
| Gis Fundamentals: A First Text on Geographic Information Systems. | 978-0-9717647-1-2 (0-9717647-1-9) | 2005 |