Gerald O. Dudley has written:
'The development and validation of a vocational interest survey instrument with audiovisual format' -- subject(s): Audio-visual aids, Testing, Vocational guidance, Vocational interests
Dudley O. McGovney has written: 'Cases on constitutional law' -- subject- s -: Cases, Constitutional law
Gerald Langford has written: 'Alias O. Henry' -- subject(s): American Authors, Biography
Gerald O. McCulloh has written: 'A plain account of Christian devotion' -- subject(s): Methodism 'Heralds of Christ' 'Man's faith and freedom' -- subject(s): Arminianism
Gerald O. Breithaupt has written: 'Evangelical church administration' -- subject(s): Christian leadership, Church management, Clergy, Office 'The Breithaupts in Europe' -- subject(s): Genealogy
O. A. Sergeeva has written: '\\'
O. Petrash has written: '\\'
O. Sosin has written: '\\'
O. A. Pashchenko has written: 'Rodichi'
O. Vandeputte has written: 'Dutch'
O. A. Newlin has written: 'If I were gold'
O. Wolff has written: 'Ouvrard'
O. Fedorova has written: 'Mozhaisk'