| Atiyah, Michael | K-Theory | 18 Category theory; homological algebra |
| Bass, Hyman | Algebraic K-Theory | 18 Category theory; homological algebra |
| Buchi, J | Monadic Second-Order Theory of W1 | 18 Category theory; homological algebra |
| Cartan, Henri | Homological Algebra | 18 Category theory; homological algebra |
| Ehresmann, C. | Categories Et Structures | 18 Category theory; homological algebra |
| Eilenberg, Samuel | Proceedings of the Conference on Categorical Algebra | 18 Category theory; homological algebra |
| Freyd, Peter | Abelian Categories | 18 Category theory; homological algebra |
| Hu, Sze-Tsen | Introduction to Homological Algebra | 18 Category theory; homological algebra |
| Jans, James | Rings and Homology | 18 Category theory; homological algebra |
| Lawvere, F. | Conceptual Mathematics | 18 Category theory; homological algebra |
| Mac Lane, Saunders | Categories for the Working Mathematician | 18 Category theory; homological algebra |
| MacLane, Saunders | Homology | 18 Category theory; homological algebra |
| Northcott, D.G. | Homological Algebra | 18 Category theory; homological algebra |
| Rotman, Joseph | Notes on Homological Algebra | 18 Category theory; homological algebra |
| Steenrod, N.E. | Cohomology Opertations | 18 Category theory; homological algebra |
| Swan, Richard | The Theory of Sheaves | 18 Category theory; homological algebra |
| nan, nan | Lecture notes in Homological Algebra | 18 Category theory; homological algebra |