Fitz, Charlotte2013-01-242013-01-2419501950b14720292https://hdl.handle.net/2144/4613Thesis (M.S.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThe use of the diagnostic study as an aid in disposition of the delinquent girl committed to the Massachusetts Youth Service Board January 1, 1949 - December 31, 1949Thesis/Dissertation