TY  - BOOK
AU  - Gullberg,Jan
TI  - Mathematics : from the birth of numbers / 
SN  - 039304002X
U1  - 510.9 
PY  - 1997///
CY  - New York : 
PB  - W W Norton , 
KW  - MATHEMATICS-HISTORY
N1  - NULL
ER  -