author = { Keiō Gijuku Keizai Gakkai },

title = { Keio economic studies },

publisher = {[Verlag nicht ermittelbar]},

isbn = {0022-9709},

keywords = { Wirtschaftswissenschaft , Graue Literatur , Zeitschrift },

year = {1963-[2019]},

address = { Tokyo },

url = { http://slubdd.de/katalog?TN_libero_mab2 }