Gregory, Cedric E. <br/><br/>
Explosives for North American engineers / 
by Cedric E. Gregory. 
 - 3rd ed. 
 - Clausthal-Zellerfeld, Germany :  Trans Tech Publications,  1984. 
 - 314 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>087201259X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blasting.<br/>Explosives.