author = { De Laguna, Grace Andrus },

title = { Speech its function and development },

publisher = {Indiana Univ. Press},

keywords = { Speech , Language and languages , Sprache , Funktion , Spracherwerb },

year = {1963},

abstract = {Erstausg. ersch. 1927},

booktitle = {A Midland book ; 50},

booktitle = {Indiana University studies in the history and theory of lingustics},

address = { Bloomington },

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