An evaluation of free and inexpensive teaching materials in the field of office machines and clerical practice.

Strain, Elizabeth Ann2015-04-272015-04-2719551955b14662693https://hdl.handle.net/2144/11205Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.An evaluation of free and inexpensive teaching materials in the field of office machines and clerical practice.Thesis/Dissertation