Gates, Robert C.2014-10-152014-10-1519521952b14643984https://hdl.handle.net/2144/9270Thesis (M.B.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Time series analysis of sales, United Linen Service, New England, 1921-1951.Thesis/Dissertation