D W. Gilbert has written: 'Breaking the reading barrier'
Larry D. Gilbert has written: 'The Gilbert family in Kansas' -- subject(s): Genealogy
Gilbert D. Sutherland has written: 'The Victorian era, 1837-1897'
Gilbert D. Fish has written: 'Arc-welded steel frame structures'
Harris D. Grant has written: 'Simplified mathematics for accountants and executives'
D. J. Gilbert has written: 'The conservation of inter-war modern movement houses'
Gilbert D. Nelson has written: 'Making mathematics work' -- subject(s): Arithmetic
Horace D. Gilbert has written: 'Miniaturization' -- subject(s): Miniature electronic equipment
R. D. Harris has written: 'The lions' choice'
Lewis D. Gilbert has written: 'Dividends and democracy' -- subject(s): Corporations, Proxy, Stockholders
D. L. Harris has written: 'Multi-site pig production' -- subject(s): Swine
R. D. Gidney has written: 'From Hope to Harris'