TY  - BOOK
AU  - Eckman, Donald P.,
TI  - Systems: research and design proceedings of the first systems symposium at case institute of technology
T2  - Publications from the systems research center institute of technology
AV  - T175 E3
PY  - 1961///-9999
CY  - New York
PB  - J. Wiley
KW  - Investigacion tecnica
ER  -