Mehnert Ralph J <br/><br/>
User's guide to the Ecu. 

 - London  Graaham and Trotman       1992 
 - 352p  cm. 
<br/><br/><label>Standard No.: </label>38730 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X61.5'N9, N2