Author: Safi'nizhad, Javad
Title: Kushishi dar amuzish-i khatt-i siyaq / ta'lif-i Javad Safi'nizhad
Description: Tihran, Kitabkhanah-i Milli-i, 1387 [2008 CE]. orig.boards. 24x16cm, (4),415 pp.. Textual facsimile illus.. ISBN: 9789644462252. Minor rubbing. VG. ¶ Text entirely in Persian. "An Attempt at Teaching Khatté Siaq (An Outdated System of Arithmetical Notation)". History of the teaching of the Persian arithmetic system practiced before 1308 [1929 CE] with numerous facsimile reproductions of period arithmetic textbooks.

Keywords: 9789644462252 History of Mathematics, Mathematics, Mathematical, Notation, Persian Arithmetic, Iran, Iranian, Pedagogy, Education