1. Modern plane geometry
Author: /by John R. Clark and Arthur S. Otis.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: هندسه مسطحه
Classification :
QA
۴۵۵
/
ک
۸
م
۲ ۱۳۰۶
2. The poincare half-plane : a gateway to modern geometry
Author: Saul Stahl
Library: Library of Institute for Research in Fundamental Sciences (Tehran)
Subject: ، Geometry, Non-Euclidean
Classification :
QA
685
.
S79
