Nichols, Herbert L. Day, David A. <br/><br/>
Moving the earth  Workbook of excavation 

 - 6th 
 - New York  McGraw Hill  2010 
 - xxi, 
<br/><br/><label>ISBN: </label>9780071502672 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Excavation<br/>Earthmoving machinery<br/>Earthwork
<br/><br/><label>Dewey Class. No.: </label>624.15  / N55M