title | ISBN-13 (ISBN-10) | year of publication |
---|---|---|
Boundary Problems for Differential Equations | 978-0-8218-3003-1 (0-8218-3003-1) | 1970 |
Boundary Problems for Differential Equations | 978-0-8218-1891-6 (0-8218-1891-0) | 1969 |
Boundary Value Problems for Differential Equations | 978-0-8218-3026-0 (0-8218-3026-0) | 1975 |