Gregory, Cedric E. <br/><br/>
Explosives for North American engineers / 
Cedric C. Gregory. 
 - 2nd ed. 
 - Rockport, MA. :  Trans Tech Publications,  1979. 
 - 303 p. :  ill. ;  24 cm. 
 - Series on rock and soil mechanics ;  vol. 3 (1978/79) no.4. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0878490256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explosives.