4 ms·

Slide rules are still made (http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=slide+rule&x=0&y=0 http://www.amazon.com/s/ref=nb_sb_no

by arst 16y ago

Slide rules are still made (http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=slide+rule&x=0&y=0 http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dap...)