MARCUS;LEVY <br/><br/>
ELEMENTS OF ROCK SURVEYING 

 - NEW DELHI  T.M.H PUBLISHER-1  1982 
 - 426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying & Levelling
<br/><br/><label>Dewey Class. No.: </label>526.9