Bauer, A. <br/><br/>
Drilling and blasting in open pits and quarries (part 1) 
A. Bauer... et.al 
 - s.p. 
<br/><br/> Incluye:Indice  BIBLIOTECA: UACH-FING 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explosivos
<br/><br/><label>Dewey Class. No.: </label>623.454 5  / BAU 1985