TY  - BOOK
AU  - Baldwin,Maynard M
TI  - Portraits of complexity : applications of systems methodologies to  societal problems 
AV  - H61 .P589
U1  - 300.18 22
PY  - 1975///
CY  - Columbus
PB  - Battelle
KW  - Social sciences
KW  - Methodology
KW  - Problem solving
KW  - Policy sciences
N1  - Errata slip inserted; Includes bibliographical references
ER  -