Ernst, Walter. <br/><br/>
Oil hydraulic power and its industrial applications / 
Walter Ernst. 
 - New York :  McGraw- Hill,  1960. 
 - 467 p. :  ill. 
<br/><br/><label>LCCN: </label>5814347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydraulic machinery.