Awad, Elias M .
System analysis and design / - 2ed / - New Delhi : Galgotia Publications (P) Ltd , 2002. - 821p ;
System analysis
658.4038 / AWA/S
System analysis and design / - 2ed / - New Delhi : Galgotia Publications (P) Ltd , 2002. - 821p ;
System analysis
658.4038 / AWA/S