TY  - BOOK
AU  - Al-Daffa,Ali Abdullah
AU  - الدفاع، علي بن عبد الله
TI  - The Muslim contribution to mathematics
SN  - 0-391-00714-9
U1  - 510.882109 20A
PY  - 1977///
CY  - London
PB  - Croom Helm
N1  - Bibliogr. p. 103-118
ER  -