TY  - BOOK
AU  - Derbyshire, John
TI  - Unknown quntity: a real and imaginary history of algebra: A real and imaginary history of algebra
SN  - 030909657X
U1  - 512 DERJ 
PY  - 2006///
CY  - Washington
PB  - Joseph Henry Press
KW  - Algebra and number theory(512)
ER  -