ABEGG-STIFTUNG Werner Abeggstrasse 67 CH-3132 Riggisberg Postal address: Postfach CH-3132 Riggisberg Administration: office hours: Monday - Friday, 8.30 a.m. - 12 a.m., 1 p.m. - 5 p.m. Phone: 0041 (0)31 808 12 01 Fax: 0041 (0)31 808 12 00 E-Mail: info@abegg-stiftung.ch Library: Opening hours: Monday - Friday, 8.30 a.m. - 12 a.m., 1 p.m. - 5 p.m. Phone: 0041 (0)31 808 12 23 Fax: 0041 (0)31 808 12 00 E-Mail: bibliothek@abegg-stiftung.ch