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dc.contributor.authorSahlberg, Henning Aen_US
dc.date.accessioned2014-04-04T13:03:37Z
dc.date.available2014-04-04T13:03:37Z
dc.date.issued1954
dc.date.submitted1954
dc.identifier.otherb14686284
dc.identifier.urihttps://hdl.handle.net/2144/8085
dc.descriptionThesis (Ed.M.)--Boston Universityen_US
dc.language.isoen_US
dc.publisherBoston Universityen_US
dc.rightsBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsen_US
dc.titleDetermination for the grade level for grades five through nine of the difficulty of the principle: whenever one body moves over or is rubbed against another body, a resistance to motion takes place, which results in the production of heaten_US
dc.typeThesis/Dissertationen_US
etd.degree.nameMaster of Educationen_US
etd.degree.levelmastersen_US
etd.degree.disciplineEducationen_US
etd.degree.grantorBoston Universityen_US


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