TY  - BOOK
AU  - Ilyas,Mohammad
TI  - Astronomy of Islamic times for the twenty-first century
SN  - 0720119839 :
U1  - 520.917671 
PY  - 1989///
CY  - London
PB  - Mansell
KW  - Astronomy, Arab
KW  - Time measurements
KW  - History
N1  - Includes index
ER  -