![[Main Page]](/en/upload/wiki.png)
Main Page
All pages
All pages countries people essays chapters machines calculating aids tables accessories manufacturers literature technical terms instructions advertising materials 
Glossary 
Patents Index: literature (739 Artikel)
| Abakus in Youtube | to | BZB |
| Cajori 1909 | to | Glade/Manteuffel 1973 |
| Glaisher 1874 | to | Jezierski 1997 |
| Jordan / Eggert / Kneissl 1961 | to | Monroe-1953 |
| Monroe 1930 | to | Reese 2009 |
| Reese 2009b | to | Thomas 1966 |
| Tomilin 2014 | to | Weiss 2017.5 |
| Weiss 2018.1 | to | Zühlke 1952 |