330.068 PET/M Petersen, Craig H. Managerial Economics / Craig H. Petersen, W. Chris Lewis and Sudhir K. Jain. - 4th ed.. - New Delhi : Pearson Education, 2009. xv, 622 p. 9788177583861 : 475.00 * Economics. Management Economics. * Lewis, W. ChrisJain, Sudhir K. * Title