A thirty-six weeks course in mechanical drawing for high schools, with lesson analyses

Bettencourt, William2016-04-152016-04-1519461946b14682096(OCoLC)07824413(OCoLC)ocm07824413https://hdl.handle.net/2144/15958Thesis (M.A.)--Boston University, 1946. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA thirty-six weeks course in mechanical drawing for high schools, with lesson analysesThesis/Dissertation