| Anselone, P.M. | Nonlinear Integral Equations | 45 Integral equations |
| Bocher, Maxime | Introduction to Integral Equations | 45 Integral equations |
| Burton, T.A. | Volterra Integral and Differential Equations | 45 Integral equations |
| Cochran, James | Analysis of Linear Integral Equations | 45 Integral equations |
| Corduneanu, Constantin | Integral Equations and Applications | 45 Integral equations |
| Corduneanu, Constantin | Integral Equations and Stability of Feedback Systems | 45 Integral equations |
| Cushing, J.M. | Integrodifferential Equations-Delay Models | 45 Integral equations |
| Goursat, Edouard | A course in Mathematical Analysis | 45 Integral equations |
| Grabmuller, H. | Singular Perturbation techniques applied to Integro-Differential Equations | 45 Integral equations |
| Hannsgen, Kenneth | Volterra and Functional Differential Equations | 45 Integral equations |
| Hellinger, E. | Integralgleichungen Und Gleichungen MIT Unendlichvielen Unbekannten | 45 Integral equations |
| Herdman, Terry | Integral and Functional Differential Equations | 45 Integral equations |
| Hestenes, Magnus | Optimization Theory; The Finite Dimensional Case | 45 Integral equations |
| Hochstadt, Harry | Integral Equations | 45 Integral equations |
| Lovitt, William | Linear Integral Equations | 45 Integral equations |
| Mangoldt, Hans | Intergralrechnung | 45 Integral equations |
| Mushkhelishvili, N.I. | Singular Integral Equations | 45 Integral equations |
| Plemelj, Josip | Problems in the sense of Riemann and Klein | 45 Integral equations |
| Renardy, Michael | Mathematical Problems in Viscoelasticity | 45 Integral equations |
| Schwabik, Stefan | Differential and Integral Equations Boundary Value Problems and Adjoints | 45 Integral equations |
| Tricomi, F.G. | Integral Equations | 45 Integral equations |
| Volterra, Vito | Theorie Generale Des Functionales | 45 Integral equations |
| Yosida, Kosaku | Lectures On Differential and Integral Equations | 45 Integral equations |