Gratchev, I. <br/><br/>
Rock Mechanics Through Project Based Learning (Pb 2020) / 
Gratchev I 
 -  Taylor & Francis ,  2020 
<br/><br/><label>ISBN: </label>9780367232191 
<br/><br/><label>Dewey Class. No.: </label>624.1510285  / GRA