Man's contracting world in an expanding universe proceedings of the Brown University Convocation held in Providence, Rhode Island, October 21-23, 1959
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Providence
s.n.
1960.
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| Pynciau: |