Issues and Trends in Interdisciplinary Behavior and Social Science : Proceedings of the 6th International Congress on Interdisciplinary Behavior and Social Sciences (ICIBSoS 2017), July 22-23, 2017, Bali, Indonesia Peng, Chew Lumban Gaol, Ford Hutagalung, Fonny 9781138553804 Innbundet 15.05.2018 Engelsk I salg
