Duncan, Delbert J. <br/><br/>
Retailing :  principles and methods / 
Delbert J. Duncan, Charles F. Phillips 
 - 6th ed. 
 - Homewood, Ill. :  Richard D. Irwin,  1963 
 - 758 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retail trade