Ruth Ross Hopf has written:
'A cooperative study of the effects of a teacher-managed instructional system and a student-managed, multi-media instructional system on student achievement in principles of accounting' -- subject- s -: Accounting, Study and teaching, Audio-visual aids
Ruth Robinson Ross has written: 'Union Library Company of Hatborough' -- subject(s): Union Library Company of Hatborough
Ruth Schloss has written: 'Ruth Schloss'
Ruth Collet has written: 'Ruth Collet'
Ruth Fehling has written: '\\'
Ruth Boerefijn has written: 'The sculpture of Ruth Boerefijn'
Ruth Hutchinson has written: 'Underpath'
Ruth Coughlin has written: 'Grieving'
Ruth Domino has written: 'Search'
Ruth Bradley has written: 'Dellie'
Ruth Florack has written: 'Wedekinds \\'
Ruth Tassoni has written: 'Erinnerungskapsel'
Ruth Mertons has written: 'Counting on'