Amadio, william.
Systems development : a practical approach / William Amadio. - New York : mcgraw-Hill, c1989.
0071004564
System design. 2.System analysis.
004.21 AMA
Systems development : a practical approach / William Amadio. - New York : mcgraw-Hill, c1989.
0071004564
System design. 2.System analysis.
004.21 AMA