TY  - BOOK
AU  - Börger,Egon
ED  - Workshop on Computer Science Logic
TI  - Computer science logic: 4th Workshop, CSL'90, Heidelberg, Germany, October 1-5, 1990 : proceedings 
SN  - 3540544879
AV  - QA76.9 M35 W67 1990
PY  - 1991///
CY  - Berlin
PB  - Springer-Verlag
KW  - Logic, Symbolic and mathematical
KW  - Congresses
KW  - Computer science
KW  - Mathematics
ER  -