| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Lanthanides, Tantalum and Niobium: Mineralogy, Geochemistry, Characteristics of Primary Ore Deposits, Prospecting, Processing and Applications ... for Geology Applied to Mineral Deposits) | 978-3-540-50089-6 (3-540-50089-8) | 1989 | Peter Möller · Francis Saupe | |
| Lanthanides Tantalum and Niobium: Mineralogy, Geochemistry, Characteristics of Primary Ore Deposits, Prospecting, Processing and Applications: Proce ... for Geology Applied to Mineral Deposits) | 978-0-387-50089-8 (0-387-50089-8) | 1989 | Peter Moller |