RT Article T1 Church and state in Austria 1997 JF European journal for church and state research VO 5 SP 109 OP 118 A1 Potz, Richard 1943- LA English PB Peeters YR 1998 UL https://ixtheo.de/Record/1641885424 K1 Staatskirchenrecht K1 Europa K1 Österreich