Cooper, Donald R. <br/><br/>
Business research methods 

 - 6th ed. 
 - Boston, Mass. :  Irwin/McGraw-Hill,  1998 
 - 703 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL MANAGEMENT--RESEARCH
<br/><br/><label>LC Class. No.: </label>HD30.4  / C666B 1998