Andre, George G <br/><br/>
Rock Blasting :  a practical treatise on the means employed in blasting rocks for industrial purposes / 
George G Andre 
 - London :  [s.n.],  1878 
 - 8 degree 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Geology<br/>Geophysics<br/>Mining engineering
<br/><br/><label>Dewey Class. No.: </label>131