Pavol KONTRA
A remarkable achievement of a slovak schoolgirl
Kontra, P.: A remarkable achievement of a slovak schoolgirl. Kartografické listy, 1994, 2.
The journal of the Cartographic Society
of the Slovak Republic
ISSN 1336-5274 (print)
ISSN 2729-8094 (online)
Kontra, P.: A remarkable achievement of a slovak schoolgirl. Kartografické listy, 1994, 2.