TY  - BOOK
AU  - Rozenberg Grzegorz Ed.
TI  - Advances in petri nets 1987
T2  - Lecture notes in computer science; 266
U1  - D65,8(B)92, M7 
PY  - 1987///
CY  - Berlin
PB  - Springer Verlag      
KW  - Computer science
N1  - Includes bibliography
ER  -