TY  - BOOK
AU  - Nasr, Seyyed Hossein
AU  - Nasr, Seyyed Hossein
TI  - Introduction to islamic cosmological doctrines : conceptions of nature & methods used for its study by ikhwan al-safa al-biruni and ibn sina
U1  - Q7oB9 
PY  - 1964///
CY  - Cambridge
PB  - Harvard Univ. Press
KW  - Q7oB9
ER  -