TY  - BOOK
AU  - Pohst M
AU  -  Zassenhaus H
TI  - Algorithmic algebraic number theory
T2  - Encyclopedia of mathematics and its applications
U1  - B15, M9       RR 
PY  - 1989///
CY  - New York    
PB  -  Cambridge University Press      
KW  -  Algorithms
KW  - Algebraic Number theory
ER  -