Hozon no tame no kyoryoku: Nihon de, sekai de 
Subtitle: Dai 3-kai Shiryo Hozon Shinpojumu koenshu (Shiryo Hozon Shinpojumu)
Edition: Shohan edition
Publisher: Nihon Toshokan Kyokai
Published: 1993
Language: jpn
Format: Unknown Binding
Number of pages: 127
ISBN-13: 9784820493044