四十歲の出発
Subtitle: nidome no jinseiron
By: Nīna Onīru, Jōji Onīru cho ; Hironaka Wakako yaku
Publisher: Kawade Shobōsha
Published: 1975
Place of publication: Tōkyō
Language: jpn
Translated from: eng
Number of pages: 320
Subjects: Conduct of life
Other titles: Yonjissai no shuppatsu
Work titles: Shifting gears