author = { Edmondson, Margaret B. },

title = { A Mental Survey of First Grade School Pupils },

publisher = {Informa UK Limited},

isbn = {0891-9402},

keywords = { Life-span and Life-course Studies , Clinical Psychology , Developmental and Educational Psychology },

year = {1920},

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