TY  - BOOK
AU  - Stillwell,John
TI  - Elements of algebra: Geometry, numbers, equations 
SN  - 0387942904 (New York : acid-free paper)
PY  - 1994///
CY  - New York
PB  - Springer-Verlag
KW  - Algebra
N1  - Includes bibliographical references (p. [162]-169) and index=
ER  -