Matches in Library of Congress for { ?s ?p Slide-rule.. }
- 78183979 subject "Slide-rule.".
- 78296841 subject "Slide-rule.".
- 79357853 subject "Slide-rule.".
- 87001757 subject "Slide-rule.".
- 95840873 subject "Slide-rule.".
- 96473226 subject "Slide-rule.".
- 98074740 subject "Slide-rule.".
- a41003711 subject "Slide-rule.".
- af47003464 subject "Slide-rule.".
- af47004171 subject "Slide-rule.".
- af47006360 subject "Slide-rule.".
- af47006895 subject "Slide-rule.".