Roth, Charles B. <br/><br/>
Professional salesmanship. 

 - 1st ed. 
 - New York :  McGraw-Hill Book Co.,  1949. 
 - xiii, 278 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>49002381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling.
<br/><br/><label>LC Class. No.: </label>HF5438  / .R738 
<br/><br/><label>Dewey Class. No.: </label>658.8