Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Simple machines 13 SEE ALSO narrower term: Levers 1 SEE ALSO narrower term: Screws. 3 SEE ALSO narrower term: Wedges 2 SEE ALSO narrower term: Wheels 2 Simple machines -- Experiments. 1 Simple machines -- Fiction. 2 Simple machines -- Juvenile fiction. 1 Simple machines -- Juvenile literature 22 Simplicity 19 Simplicity in architecture 1 Simplicity movement -- SEE: Voluntary simplicity movement 1 Simplicity -- Religious aspects 1 Simplicity -- Religious aspects -- Christianity 9 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >