TY  - BOOK
AU  - Duijvestitjn A J W Ed.
AU  -  Clockemann P Ed.
ED  - Conference on trends in information processing systems (3 : 1981 : Munich)
TI  - Proceeding on trends in information processing systems
T2  - Lecture notes in computer science; 123
U1  - D65,8(2:55)p1,N81, M1 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag       
KW  - Information engineering
ER  -