1. Euclidean and non-Euclidean geometry :
Author: Patrick J. Ryan
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Geometry, Non-Euclidean,Geometry, Plane,GEOMETRIE EUCLIDIENNE,PLAN EUCLIDIEN,PLAN PROJECTIF
Classification :
QA445
.
R93
1986
2. Noneuclidean tesselations and their groups.
Author:
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Geometry, Non-Euclidean.,Tessellations (Mathematics)
Classification :
QA166
.
8
--
M34
1974eb
