ISBN 3540535918 books & textbook
Optimal Control of Partial Differential Equations: Proceedings of the IFIP WG 7.2 International Conference Irsee, April 9–12, 1990 (Lecture Notes in Control and Information Sciences, 149)
Hoffmann, Karl-Heinz Krabs, Werner
Springer /1991-04-25 Perfect Paperback / 256 Pages
isbn-10: 3540535918 / isbn-13: 9783540535911