A survey of the relative merits of the single and double session plans of elementary school organization

Banios, Philip CharlesKiernan, WarrenKimball, William MelvilleMacero, Daniel N.2017-09-232017-09-2319531953b14669006https://hdl.handle.net/2144/23887Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Elementary schoolsA survey of the relative merits of the single and double session plans of elementary school organizationThesis/Dissertation