A R Smith <br/><br/>
Models of man power systems 

 - London  The English Universities press Ltd  1970 
 - 432p 
<br/><br/>A R Smith: Models of man power systems.  London.  The English Universities press Ltd, 1970. 0340-12463-6--(331.06SMI)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0340-12463-6 
<br/><br/><label>Dewey Class. No.: </label>331.06  / SMI