Erling Welle-Strand · Erling Welle-(Tr.) Strand · W.S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Angling in Norway | 978-82-90103-24-3 (82-90103-24-7) | 1981 |
| Motoring in Norway: Day Trips Points of Interest & 62 Sketch Maps | 978-82-90103-26-7 (82-90103-26-3) | 1983 |
| Mountain Touring Holidays in Norway | 978-82-90103-15-1 (82-90103-15-8) | 1983 |