Virginia Heffernan
Books
The Underminer
2008
ISBN 9781596917071
Ring of Fire
2023
ISBN 9781778521621- No cover
Worldwide Mineral Exploration
1998
ISBN 9781840830361 - No cover
Growth Strategies for the Mining Industry
2000
ISBN 9781840833638
The Underminer
2008
ISBN 9781596917071Ring of Fire
2023
ISBN 9781778521621Worldwide Mineral Exploration
1998
ISBN 9781840830361Growth Strategies for the Mining Industry
2000
ISBN 9781840833638