| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Some sedimentary basins and associated ore deposits of South Africa: Proceedings of the 17th Congress of the Geological Society of South Africa held ... / Geological Society of South Africa) | 978-O-62O-O4O26-6 (O-62O-O4O26-2) | 1979 |