Bortnyik Sándor kiállt́ása =
Subtitle: Exposition de Sándor Bortnyik
By: Magyar Nemzeti Galéria.
Contributors: Magyar Nemzeti Galéria.
Publisher: Pogány Ö. Gábor
Published: 1967
Place of publication: [Budapest
Language: mul
Notes: Catalogue of an exhibition held at the Hungarian National Gallery, Budapest, March-April 1969.

Hungarian text with parallel French translation.