TY - BOOK AU - Fey,M & Jeltsch,R (eds) ED - Jeltsch, R TI - Hyperbolic problems Vol. 1: theory, numerics, applications:7th international conference in zurich, feb 1998 T2 - ISNM 129 SN - 9783764360801 U1 - 6.05+11.03+10.05 PY - 1999/// CY - Basel PB - Birkhauser-Verlag ER -