TY  - SER
TI  - International Journal of Systems Science
SN  - 0020-7721
U1  - 621.38195 IJSS 
PY  - 1970///-
CY  - London
PB  - Taylor and Francis
KW  - System analysis
KW  - Periodicals
KW  - Computer-Assisted Instruction
KW  - Systems Analysis
UR  - https://www.tandfonline.com/toc/tsys20/current
ER  -