O'Donnell, Gertrude E2015-02-232015-02-2319511951b14678019https://hdl.handle.net/2144/10491Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.A study of the cooperative-training programs in retail selling in the high schools of the Middle Atlantic states and Washington, D.C.Thesis/Dissertation