http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
determination and comparison of the teacher's verbal behavior involved in the traditional and Maryland Plan approaches of teaching industrial arts in selected eighth grade classes of Montgomery County, Maryland, during the school year 1969-1970
Microfilm. Ann Arbor, Mich. : University Microfilms, 1971. 1 microfilm reel ; 35 mm.