Sekisō kakumei
Subtitle: Happūsan Isekigun
By: Sutō Takashi
Edition: Dai 1-han
Series: Shirīzu "Iseki o manabu" -- 025; Shirīzu "Iseki o manabu" -- 25.
Publisher: Shinsensha
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 93
Subjects: Antiquities; Spears; History; Paleolithic period
Other titles: Happūsan Isekigun; Ishiyari kakumei