Nagano kenshi
Subtitle: Kindai shiryō hen
By: [henshūsha Nagano-ken]
Publisher: Nagano Kenshi Kankōkai
Published: 1980
Place of publication: Nagano-shi
Language: jpn
Number of pages: 19
Subjects: Sources; History
Notes: Vol. 4 accompanied by 1 envelope (5 folded leaves of plans).

Errata slips inserted in some volumes.