Ibaraki-ken shiryō
Subtitle: Kōko shiryō hen
By: [Ibaraki Kenshi Hensan Genshi Kodaishi Bukai hen]
Contributors: Ibaraki Kenshi Henshūkai; Ibaraki Kenritsu Rekishikan
Publisher: Ibaraki-ken
Published: 1974
Place of publication: Mito-shi
Language: jpn
Subjects: Tombs; Antiquities
Notes: Vol. 3: Compiled by Ibaraki Kenshi Henshūkai, and edited by Ibaraki Kenritsu Rekishikan.

Includes bibliographical references.
Table of contents: title: [1] Kofun jidai; title: [2] Sendoki, Jōmon jidai; title: [3] Yayoi jidai