Þingvallavatn
Subtitle: undraheimur í mótun
By: ritsjórar, Pétur M. Jónasson og Páll Hersteinsson
Publisher: Mál go menning
Published: 2002
Place of publication: Reykjavík
Language: ice
Number of pages: 303
Subjects: Natural history
Notes: Map on lining papers.

Includes bibliographical references and index.