TY  - BOOK
AU  - Pattee, Howard Hunt
TI  - Hierarchy theory: The challenge of complex systems 
T2  - The International library of systems theory and philosophy
SN  - 080760674x
AV  - QH508 P37
PY  - 1973///
CY  - New York
PB  - Braziller
KW  - Sistemas de control biológico
ER  -