Xanthakos, Petros P. <br/><br/>
Ground control and improvement / 
Petros P. Xanthakos 
 - New york :  A Willey interscience,  1994 
<br/><br/><label>ISBN: </label>0471552313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ground Control
<br/><br/><label>Dewey Class. No.: </label>624.115  / XAN