Sheldon's map reading and field sketching : self instructor.
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Sydney :
Mingay,
[1942?]
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Includes index. Reprinted September 1942, June 1943. |
|---|---|
| Disgrifiad Corfforoll: | v, 126 p. (1 folded) : ill., maps (1 folded) ; 22 cm. |