Norton Helen Rich <br/><br/>
Department-store education: An account of the training methods developed at the boston school of salesmanship under the direction of Lucinda Wyman prince 

 - Washington, USA  U.S. Government Printing Office   1917 
 - 79p. 
<br/><br/><br/>Bulletin, 1917, No. 9 
<br/><br/><label>Source: </label>Books to be hide in OPAC