TY  - BOOK
AU  - 
TI  - رسالة فى الاسطرلاب
PY  - 1948///
CY  - Hyderabad
PB  - Matba'ah Jam'iyah Da'irat al-Ma'arif al-'Uthmaniyah
KW  - Astronomy
KW  - Early works to 1800
ER  -