Managerial economics  / 
Petersen,Craigh and   Lewis,W.Cris 
 - 4th ed. 
 - N.J :  Pearson education ,  c1999 
 - xv,672p.:  ill.:  26cm.  It includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>81 7808 530 5 
<br/><br/><label>Subjects--Personal Names: </label>--Managerial economics
<br/><br/><label>Dewey Class. No.: </label>338.5  PET