System analysis: concepts & applications
Gupta, Aparna
System analysis: concepts & applications - New Delhi: CBS publishers, 1993.
8123902441
System analysis
Information systems
System design
004.21 GUP-S
System analysis: concepts & applications - New Delhi: CBS publishers, 1993.
8123902441
System analysis
Information systems
System design
004.21 GUP-S
