TY  - BOOK
AU  - Tilley,Scott
TI  - Systems analysis and design
SN  - 9780357117811
U1  - 003 
PY  - 2020///
CY  - Boston
PB  - Cegage
KW  - System analysis
N1  - Includes bibliographical index (pp. 473-488); 000-099
ER  -