ftp://ftp.uni-kassel.de/Mirrors1/ftp.de.debian.org/debian/pool/main/z/zsi/  direct

695.23 KB  2007-10-22python-zsi_2.1~a1-2_all.deb  240+ mirrors
161.00 KB  2005-06-15python-zsi_1.7-2_all.deb  284+ mirrors
692.58 KB  2009-08-08python-zsi_2.1~a1-3_all.deb  149 mirrors