Daugavas kultūrvēsturiskie akmeņi
By: Juris Urtāns
Publisher: Nordik
Published: 2007
Place of publication: Rīga
Language: lav
Number of pages: 139
ISBN-13: 9789984792460
Subjects: Boulders; Petroglyphs; Excavations (Archaeology); Antiquities; Folklore
Notes: Includes bibliographical references (p. 131-[140]).

Summary in English.