Bourdon, Roland A.2016-10-312016-10-3119481948b14667125(OCoLC)07815051(OCoLC)ocm07815051https://hdl.handle.net/2144/18992Thesis (Ed.M.)--Boston University, 1948. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThe use of motion pictures and filmstrips in teaching industrial arts in the seventh and eighth gradesThesis/Dissertation