<style face="normal" font="default" size="100%">ILEP 1966 - 1991 : Two addresses given on the occasion of the 25th Anniversary of ILEP: Berne, 7 June 1991</style>

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9<style face="normal" font="default" size="100%">ILEP 1966 - 1991 : Two addresses given on the occasion of the 25th Anniversary of ILEP: Berne, 7 June 1991</style><style face="normal" font="default" size="100%">ILEP 1966 - 1991 : Two addresses given on the occasion of the 25th Anniversary of ILEP: Berne, 7 June 1991</style>