Petrosyan, M. I. <br/><br/>
Rock breakage by blasting / 
M. I. Petrosyan 
 - New Delhi :  Oxford abd IBH publishing Ltd. ,  1994 
<br/><br/><label>ISBN: </label>8120408470 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock Breakage
<br/><br/><label>Dewey Class. No.: </label>622.19  / PET