群馬新百科事典
Subtitle: The Gunma neo encyclopedia
Publisher: Jōmō shinbunsha
Published: 2008
Place of publication: Gunma-ken] Maebashi-shi
Language: jpn
Number of pages: 899
ISBN-13: 9784880589886
Subjects: Encyclopedias
Other titles: Gunma shin hyakka jiten; Gunma neo encyclopedia