Getting started with geographic information systems
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Upper Saddle River, N.J.
Pearson Education
c2011.
|
| Rhifyn: | 5th ed. |
| Cyfres: | Prentice Hall series in geographic information science
|
| Pynciau: |