LCSH | Class groups (Mathematics) |
Laval: | Groupes de classes (Mathématiques) |
CDU 512.552
CDU abreviada 512
Clasificación LC | QA251.3yQA247 |
LCSH | Class groups (Mathematics) |
Laval: | Groupes de classes (Mathématiques) |
Clasificación LC | QA251.3yQA247 |