author = { Rat für Kulturelle Zusammenarbeit Langeveld, Martinus J. AND Lloyd, W. A. },

title = { Paedagogica Evropaea the European yearbook of education research },

publisher = {Elsevier},

publisher = {: Georg Westermann Verlag},

year = {19XX-},

year = {, 19XX-},

address = { Amsterdam , ; Braunschweig },

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