Harris, David.
Systems analysis and design for the small enterprise / David Harris. - 3rd ed. - Course Technology 2003.
11174
System analysis.
System design.
QA76.9 / S88Har.
Systems analysis and design for the small enterprise / David Harris. - 3rd ed. - Course Technology 2003.
11174
System analysis.
System design.
QA76.9 / S88Har.