TY  - BOOK
AU  - Kowal,James A.
TI  - Analyzing systems/ 
SN  - 0-13-033598-3 
AV  - T 57.6 .K69 1988
PY  - 1988///
CY  - New Jersey: 
PB  - Prentice-Hall, 
KW  - System analysis
N1  - includes bibliographical references and index
ER  -