Larousse encyclopedia of the earth. Norman Harris [and others. Translated by R. Bradshaw and Mary M. Owen from La terre, notre planáete].
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
London
P. Hamlyn
[1961]
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| Pynciau: |