TY - BOOK AU - Marcinkowski, Jerzy AU - Tarlecki, Andrzej Eds., TI - Computer science logic:18th international workshop, CSL 2004, 13th Annual Conference of the EACSL, Karpacz, Poland, September 20-24, 2004 : proceedings SN - 3540230246 CY - Berlin KW - Computer logic KW - Congresses ER -