TY  - BOOK
AU  - Whitten,Jeffrey L.
AU  - Bentley,Lonnie D.
TI  - Systems analysis and design methods
SN  - 9780070634176
U1  - 004.21 
PY  - 1986/// [Reprinted 2013]
CY  - New Delhi
PB  - McGraw Hill Education
KW  - System design
KW  - System analysis
ER  -