Functions of state departments of education in audio-visual education

Kelley, Gaylen B.2014-04-042014-04-0419541954b14682898https://hdl.handle.net/2144/8020Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Functions of state departments of education in audio-visual educationThesis/Dissertation