TY  - BOOK
AU  - Kunz, Werner
AU  - Rittel, Horst W. J.
TI  - SYSTEMS ANALYSIS OF THE LOGIC OF RESEARCH AND INFORMATION PROCESSES
U1  - 547 
PY  - 1977///
CY  - Munchen
PB  - Verlag Dokumentation
KW  - Chemistry, Organic
ER  -