Problems in marketing / 
Malcolm P McNair...[et al.]. 
 - 2nd ed. 
 - London :  McGraw-Hill,  c 1957. 
 - ix, 740 p. ;  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing.
<br/><br/><label>Dewey Class. No.: </label>338.522 / M231