The illustrated dictionary of space
| Awduron Eraill: | , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Wiltshire, U.K.
Merlion
c1992.
|
| Cyfres: | The Illustrated dictionaries of science
[v.5] |
| Pynciau: |