TY  - BOOK
AU  - Hasan Ahmed Yusuf
AU  -  Hill Donald R.
TI  - Islamic technology :  An illustrated history
U1  - Av1(Q7).G, M6 (RR/FAL) 
PY  - 1986///
CY  - Cambridge
PB  - CUP       
KW  - SCIENCE
ER  -