00329nam a22001217a 4500020001800000040000900018082001500027100001800042245003900060250001600099260003900115650005300154  a9789332550148  cNUST  a658.15 PAR  aPark, Chan S.  aContemporary Engineering Economics  a5th Edition  aNew DelhibPearson Educationc2015  aDEE TEXTBOOK. CONTEMPORARY ENGINEERING ECONOMICS