TY  - BOOK
AU  - Bergstra J A
ED  - Workshop on Algebraic Methods( 1987 : Germany )
ED  - Workshop on Algebraic Methods
TI  - Algebraic methods : theory tools and applications : proceedings
U1  - 4.0151 
PY  - 1989///
CY  - Berlin
PB  - Springer Verlag
KW  - Algebraic methods
KW  - Computer science
ER  -