author = { Arzenbacher, Dagmar AND Springer, Catherine },

title = { Das Schneckenheft },

edition = { 2. Auflage } ,

publisher = {Verlag das Netz},

isbn = {9783937785059},

keywords = { Lehrmittel , Schnecken , Kindergartenerziehung },

year = {2011},

address = { Berlin },

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