Lial, Margaret L. <br/><br/>
Mathematics with Applications in the Management, Natural, and Social Sciences  
/Margaret L. Lial, Charles D. Miller. 
 - Sixth ed., Professional ed. /  Thomas W. Hungerford. 
 - New York, NY :  HarperCollinsCollegePublishers,  c1995. 
 - 1 v. (various pagings) :  ill. (some col.) ;  24 cm.