A book explaining the basic concepts of sociology. - Title: The Essence of Sociology - Authors: Toshio Tomoeda, Shoichiro Takezawa, Toshiyuki Masamura, Yoshie Sakamoto - Edition: New Revised Edition - Content: Includes explanations of mutualism Thank you for viewing. As shown in the photos, there are some markings and writings here and there, but you can use it without any problems. #Textbook #University #CommonTest #EntranceExam #Sociology #Study #Learning #TheEssenceOfSociology It can be combined with other textbooks! In that case, we will also accept price negotiations, so please comment!