Minister /
Development of education 1992-1994 Slovakia. : International Conference on Education 44th Session, Geneva, 1994. /
Madrid /
Passenger environment, A conference arranged by the Railway Division of the Institution of Mechanical Engineers 23rd-24th March 1972.
Minister spomína. /
Madrid : průvodce s mapou /
6th IRI international educational conference : program abstracts : Štúrovo, Slovakia, 22-23 October 2018.
Madrid plán středu města /
Real Madrid /
Prado Madrid /
Development of education 1992-1994 Slovakia. International Conference on
European glossary on education. Volume 2., Educational istitutions.
European glossary on education. Volume 4., Management, monitoring and support staff. Ready reference.
European glossary on education. Volume 2, Educational institutions
European glossary on education. Volume 3., Teaching staff.
European glossary on education. Volume 5, Decision-making, advisory, operational and regulatory bodies in higher education.
5th IRI International Educational Conference : program abstracts : Bratislava, Slovakia, 7-8 may 2017.
4th IRI international educational conference : program : abstracts : Bratislava, Slovakia, 29-30 May 2015.
24th Conference of Slovak physicists : 2.-5.9.2019, University of Žilina, Žilina : proceedings /