A comparative study of forty-five-minute and sixty-minute class periods in high schools

dc.creatorLaas, Oswald John
dc.date.available2011-02-18T18:54:28Z
dc.date.issued1930-05
dc.description.abstractNot available
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/2346/8539en_US
dc.language.isoeng
dc.publisherTexas Tech Universityen_US
dc.rights.availabilityUnrestricted.
dc.subjectEducation -- Statisticsen_US
dc.titleA comparative study of forty-five-minute and sixty-minute class periods in high schools
dc.typeThesis
thesis.degree.departmentEducation
thesis.degree.grantorTexas Tech University
thesis.degree.levelMasters
thesis.degree.nameM.A.

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