Format:
1 Online-Ressource (107 S.)
Edition:
Electronic ed.]
Note:
Adresse: http://www.sp-ps.ch/data/DIV/PROP-F/PROP-ECO.PDF. - Electronic ed.: Berne, [ca. 1999]. - Speicherung: 21.07.2000
Language:
French
URL:
http://www.sp-ps.ch/data/DIV/PROP-F/PROP-ECO.PDF
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