Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Diffusion of innovations 10 Diffusion of innovations -- Economic aspects. 1 DiFool, John (Fictitious character) -- Comic books, strips, etc. 1 DiFranco, Angela Maria -- SEE: DiFranco, Ani 1 DiFranco, Ani 1 Digengsi, 1812-1870 -- SEE: Dickens, Charles, 1812-1870 36 Digestion. 16 SEE ALSO: Nutrition 434 Digestion -- Comic books, strips, etc. 1 Digestion -- Experiments 1 Digestion -- Experiments -- Pictorial works -- Juvenile literature 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >