Rosann L.Spiro <br/><br/>
Management of a sales force 

 - 11th edition 
 - Boston  Mc Graw-Hill  20003 
 - xxiii,564p.  cm 
<br/><br/><label>ISBN: </label>9780072398878 
<br/><br/><label>Dewey Class. No.: </label>658.81 SPI