Book (Practical) Politics, economy and society An adult learning method that begins at the age of 30. People who gain or lose at the crossroads of life.
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 倫理学・道徳 30歳から本気ではじめる大人の勉強法-人生の分岐点で得する人・損する人 / 西山昭彦