Roy David Gustafson has written:
'Elementary plane geometry' -- subject- s -: Geometry, Plane, Plane Geometry
David Roy Thomas has written: 'Industry in rural Wales' -- subject(s): Industries, Manufactures
David Roy Skeen has written: 'Theoretical-experimental neutron spectrum comparisons by an orthonormal series expansion method' -- subject(s): Neutrons, Spectra
Roy Howard has written: '\\'
Roy Wright has written: 'Memoir'
Roy Neily has written: 'Rajvara : \\'
Roy Gardner has written: 'Hellcatraz'
Roy McDonald has written: 'The answer questioned'
Roy Fox has written: 'Technology'
Roy Lambert has written: 'Make it Right!'
Roy Bryan has written: 'Winter lightning'
Roy Fowler has written: 'The film in France'
Roy Teranishi has written: 'Flavor research'