Erich Spitz
发表
Erich Spitz,
Daniel Dolfi,
Jean-Pierre Huignard,
1993,
Other Conferences.
Georges Broussaud,
Claude Tinet,
Erich Spitz,
1974
.
Erich Spitz,
1961
.
Erich Spitz,
Luigi D'auria,
J. Huignard,
1973
.
Erich Spitz,
Francois Micheron,
1981
.
Charles Reece,
Erich Spitz,
Manfred Popp,
1991
.
Erich Spitz,
Luigi D'auria,
J. P. Huignard,
1972
.