Ernst, Walter. <br/><br/>
Oil hydraulic power and its industrial applications / 
Walter Ernst. 
 - 1st ed. 
 - New York,  McGraw-Hill Book Co.,  c1949 
 - xi, 366 p. :  ill. ;  24 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>LCCN: </label>49010208  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil hydraulic machinery.
<br/><br/><label>LC Class. No.: </label>TJ843  / .E7 
<br/><br/><label>Dewey Class. No.: </label>627/ERO