TY  - BOOK
AU  - AL-BIRUNI,ABU AL-RAYHAN MOHAMMAD
AU  - KENNEDY,E.S.
TI  - THE EXHAUSTIVE TERATISE ON SHADOWS / 
U1  - 509 
PY  - 1976///
CY  - [S.N] : 
PB  - INSTITUTE FOR THE HISTORY OF ARABIC SCIE ، 
KW  - حوادث المرور
KW  - SCIENCE - HISTORY
KW  - ARAB COUNTRIES - HISTORY
ER  -