| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Essentials of physical geography | 978-O-O3-O18311-9 (O-O3-O18311-1) | 1977 | S. Brazier · Robert J. Sager |
Laura R. Gabler · R. Gabellieri · Ray Gabler · Raymond Gabler · Reinhold Gabler · Robert E. Gabler · Robert Gabler