Nichols, Herbert L.  1908- <br/><br/>
Moving the earth  the workbook of excavation /  [Book] : 
by Herbert L. Nichols, Jr. ; illustrations by Helen Schwagerman and Joseph A. Romeo. 
 - 3d ed. 
 - New York :  McGraw-Hill Books,  1976. 
 - 1702 p. in various pagings :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0070464839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthwork.<br/>Excavation.
<br/><br/><label>Dewey Class. No.: </label>624.152