Nasir Al-DIn Al-Tusi's Memoir on astronomy: vol. 1: Introduction, Edition and Trasnlation
Ragep, F. J.
Nasir Al-DIn Al-Tusi's Memoir on astronomy: vol. 1: Introduction, Edition and Trasnlation F. J. Ragep - New York, Berlin, Heidelberg Springer 1993
Nasir Al-DIn Al-Tusi's Memoir on astronomy: vol. 1: Introduction, Edition and Trasnlation F. J. Ragep - New York, Berlin, Heidelberg Springer 1993