TY  - BOOK
AU  - Beeten J C M
ED  - CONCUR'90( 1990 : Amsterdam)
ED  - CONCUR'90
TI  - Theories of concurrency unification and extention : proceedings
U1  - 4.0151 
PY  - 1990///
CY  - Berlin
PB  - Springer Verlag
KW  - Computer science
ER  -