Tʻuabanutʻiwn
Subtitle: lratsʻutsʻichʻ dasěntʻatsʻk, gortsnakan erkrachʻapʻutʻiwn, nakhatarerkʻ grahashiw
By: P.P. Atruni ; patkerazardoghner, Vichʻēn Aslanean ew Ērnēsd Mampuri
Edition: 4. tpagrutʻiwn.
Publisher: Hratarakutʻiwn Hakob Abrahamean Gratan
Published: 1954
Place of publication: Istanbul]
Language: arm
Number of pages: 828
Subjects: Arithmetic; Geometry