Bell, Michael <br/><br/>
The salesman in the field  conditions of work and employment of commercial travellers and representatives /  
Michael Bell. 
 - Geneva  International Labour Office,   1980. 
 - 108p. 24cm 
<br/><br/><label>ISBN: </label>9221023087 
<br/><br/><label>LCCN: </label>82-117323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traveling sales personnel