Johann Kaspar Mertz
[arz] چوهان كاسپار ميرتز
[de] Johann Kaspar Mertz
[eo] Casparus Josephus Mertz
[es] Johann Kaspar Mertz
[fi] Johann Kaspar Mertz
[fr] Johann Kaspar Mertz
[hu] Mertz János Gáspár
[it] Johann Kaspar Mertz
[nl] Johann Kaspar Mertz
[pl] Johann Kaspar Mertz