TY  - BOOK
AU  - Ossenbruggen,Paul J.
TI  - Fundamental principles of systems analysis and decision-making
SN  - 0471521566 
AV  - QA279.4 .Os7 1994
PY  - 1994///
CY  - New York 
PB  - John Wiley & sons inc.
N1  - Includes bibliographical references and index
ER  -