TY  - BOOK
AU  - Whitten, Jeffrey L.
AU  - Bentley, Lonnie D. 
AU  - Ho, Thomas I. M.
TI  - Systems analysis design methods
U1  - 003 
PY  - 1986///
CY  - St. Louis, Toronto
PB  - Times Mirror
KW  - Systems Designs
KW  - System Analysis
ER  -