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Parent Directory - Thumbs.db 2008-09-12 08:10 6.0K _vti_cnf/ 2010-02-05 13:18 - h2so4-1.jpg 2007-04-02 11:26 23K h2so4-2.jpg 2007-04-02 11:26 22K h2so4-3.jpg 2007-04-02 10:41 25K ph_h2so4.CHX 2008-09-11 14:13 38K ph_h2so4_gehalt.htm 2009-03-16 14:06 16K ph_h2so4_gehalt_l.doc 2008-09-11 13:05 223K ph_h2so4_gehalt_s.doc 2008-09-11 13:05 222K