Carreiro, Richard P.2014-04-042014-04-0419551955b14650927https://hdl.handle.net/2144/7970Thesis (Ed. M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Boston University School of EducationAn Analysis of the Frequency and Intensity Characteristics of Noise-Making ToysThesis/Dissertation