{"id":"001374279","type":"book","title":"Ibaraki-ken Mawatari ni okeru haniwa seisaku shi","publisher":"Meiji Daigaku Bungakubu Kōkogaku kenkyūshitsu","publisher-place":"Tōky","author":[{"family":"Ōtsuka","given":"Hatsushige"}],"issued":{"raw":"1976"}}