4. A history of non-Euclidean geometry

Author:

Library: Library of College of Science University of Tehran (Tehran)

Subject: Geometry, Non-Euclidean -- History

Classification :
QA
685
.
R6713
1988

8. A modern introduction to geometries

Library: Library of College of Science University of Tehran (Tehran)

Subject: Geometry, Modern,Geometry, Non-Euclidean

Classification :
QA
473
.
T8
1967

9. A modern introduction to geometries

Library: Central Library and Archive Center of shahid Beheshti University (Tehran)

Subject: Geometry, modern,Geometry, non - Euclidean

Classification :
513
Tu-M

14. An introduction to non-euclidean geometry

Author:

Library: Central Library and Archive Center of shahid Beheshti University (Tehran)

Subject: Geometry, Non - Euclidean

Classification :
516
.
9
Ga-I

15. An introduction to non-euclidean geometry

Author:

Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

Subject: Geometry, Non - Euclidean

Classification :
QA685
.
G33

16. Appendix,the theory of space

Author:

Library: Central Library of Amirkabir University of Technology (Tehran)

Subject: GEOMETRY,NON-EUCLIDEAN

Classification :
QA
685
.
B6813
1987

20. Conformal representation

Author:

Library: Central Library and Archive Center of shahid Beheshti University (Tehran)

Subject: Functions,Geometry, Non Euclidean

Classification :
517
.
5
Ca-C