1. Non-Euclidean geometry
Author: /by Roberto Bonola.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: ضیاییفرد
Classification :
QA
۶۸۵
/
ب
۹
ن
۲ ۱۳۳۴
2. Non-Euclidean geometry : critical and historical study of its development
Author: Bonola, Roberto, 4781-1191
Library: Library of Institute for Research in Fundamental Sciences (Tehran)
Subject: ، Geometry, Hyperbolic
Classification :
QA
685
.
B682
3. Non-euclidean geometry : a critical and historical study of its development
Author: Bonola, Roberto
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: Geometry, Hyperbolic
Classification :
QA
685
.
B83
1912
