00522nam a22002177a 4500 Nust 20211214124152.0 170119b xxu||||| |||| 00| 0 eng d 9788120321434 khadija c 670 PAR Park, Chan S. 86587 Contemporary Engineering Economics / Chan S. Park 3rd ed. New Dehli: PHI; 2009. 920 p. ; 24 cm. paperback. PB BK ddc 32131 32131 0 0 ddc 0 0 SMME SMME GEN 2015-07-27 1 670 PAR SMME-725 2024-01-25 2023-11-06 2015-07-27 BK