Détail du congrès:
Congrès: Proceedings of the Zaragoza (Spain) seminar, Zaragoza, ESP, 10 - 12 December 1989 (1989; ESP) (1989) |
Congrès: Proceedings of the Zaragoza (Spain) seminar, Zaragoza, ESP, 10 - 12 December 1989 (1989; ESP) (1989) |