Eshelman Philip V. <br/><br/>
Tractors and Crawlers 
Philip V. Eshelman;illustrations by Arthur E. Burke 
 - 2nd.ed. 
 - U.S.A.  American Technical Society  c1970 
 - 374p.  ill.;  21cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>6627632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tractors