1
Braun, Dietrich,
| Wiley-Interscience |
1972
2
Franks, Roger G. E.
| Wiley-Interscience |
1972
3
Kwakernaak, Huibert.
| Wiley Interscience |
1972
4
Franks, Roger G. E.
| Wiley-Interscience |
1972