TY  - SER
TI  - International journal of systems science
SN  - 0020-7721
PY  - 1970///-
CY  - London
PB  - Taylor & Francis
KW  - Systems analysis
KW  - Periodicals
N1  - UKM: v.1-12 (1970-1981)
UR  - http://search.global.epnet.com
ER  -