| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Medium is the Map: Discovering Niches of Opportunity in Geospatial Services | 978-1-58948-OO8-7 (1-58948-OO8-2) | 2001 |
C.H. · Carina Maria Harder · Charles J. Harder · Christa M Harder Schuler · Christa-Maria Harder-Schuler · Christian Harder · Christine Harder Tangvald · Christine Harder Tangveld · Christine Harder Tansvald · Christopher Harder · Corinna Harder · Emmett C. Harder · J. C. Harder