Wiki information Kostovic:

Dario Kostović
Professional Ice hockey Player, Person, Athlete, Measured person

Dario Kostovic is a Swiss-Croatian professional ice hockey player who is currently playing for KHL Medveščak Zagreb of the Kontinental Hockey League.

Ognjeslav Kostović Stepanović
Inventor, Deceased Person, Person

Ognjeslav Kostović Stepanović was a Serbian inventor. He was born in Wiesburg, Austria to a Serbian noble family residing in Pesta, Hungary, but spent most of his life in Saint Petersburg, Russia. He is credited with creating "arbonite", the first...