Mattfield, Frederic Rudolph2014-08-222014-08-2219501950b14653965https://hdl.handle.net/2144/8608Thesis (M.B.A.)--Boston University N.B.: Page 56-61 are missing from both original copies.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.The development of anti-closed shop legislation in the United States.Thesis/Dissertation