Classification of mental deficients (especially of girls) for a special class center

Powers, Nellie Eva2013-05-212013-05-2119251925b14751203https://hdl.handle.net/2144/5606Typewritten sheets in cover. Thesis (M.A.)--Boston University Bibliography: p. 77-84.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsClassification of mental deficients (especially of girls) for a special class centerThesis/Dissertation