Iōannou Grammatikou Alexandreōs (tou Philoponou) eis to prōton [-deuteron] tēs Nikomachou Arithmētikēs eisagōgēs /

Mode of access: Internet.

Aufgaben für das kopfrechnen.

Mode of access: Internet.

Catecismo de aritmética comercial : teórica y practica para el uso d la juventud /

Mode of access: Internet.

Muhtasar hesap /

Özege, M. S. Eski harflerle,

The Elements of mining engineering [microform] /

Includes indexes.

The Buckingham-Osburn searchlight arithmetics /

Index in each volume.

The triangle arithmetics /

Mode of access: Internet.

The modern life arithmetics : six-book series /

Includes index.

Teachers' manual for Modern life arithmetics, book[s] one[-six] (six book series),

"Six book series."

Arithmetical essentials; maximum course,

Mode of access: Internet.

Ziffern und ziffernsyteme der kulturvölker in alter und neuer zeit,

"Literaturverzeichnis": p. [91]-92.

Arithmetik und algebra für höhere lehranstalten und zum selbstunterricht ...

Mode of access: Internet.

Encyclopaedia of pure mathematics.

Articles reprinted from Encyclopaedia metropolitana.

Elementare arithmetik und algebra,

Available on demand as hard copy or computer file from Cornell University Library.

Wolfgangi Bolyai de Bolya Tentamen iuventutem studiosam in elementa matheseos purae elementaris ac sublimioris methodo intuitiva evidentiaque huic propria introducendi, cum appendice triplici.

With reproduction of original title-pages.