Hughes, Martin.
Mastering systems analysis and design / Martin Hughes. - Macmillan Press 2000.
11221
System analyis.
System design.
QA76.9 / S88Hug.
Mastering systems analysis and design / Martin Hughes. - Macmillan Press 2000.
11221
System analyis.
System design.
QA76.9 / S88Hug.