Jersikas derība
Subtitle: Jāērsōkys dereiba
By: Elita Franciska Cimare
Publisher: Laikraksts Diena
Published: 2006
Place of publication: Rīga
Language: lav
Number of pages: 141
ISBN-13: 9789984789286
Other titles: Jāērsōkys dereiba
Notes: Text in Latvian and Latgalian.