Drawings of hydraulic ram 

 - Mannheim:  GATE,  1979 
 - 42 p.  cuadros. 
<br/><br/>06187 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bombas Hidráulicas
<br/><br/><label>Dewey Class. No.: </label>621.2  / D4863