11
Sp?th, Helmuth.
| Utilitas Mathematica Pub. |
1974
12
Hassan, Ihab Habib,
| University of Illinois Press |
1975
13
Swaminathan, Srinivasa.
| Academic Press |
1976
14
Matejka, Ladislav,
| MIT Press |
1976
16
Fleming, Wendell Helms,
| Springer-Verlag |
1977
17
Conway, John B.
| Springer-Verlag |
1978
18
Adams, George L.
| Saunders |
1978
19
Kreyszig, Erwin.
| Wiley |
1978
20
International Fuzzy Systems Association.
| North-Holland |
1978