BHANDARY,S
ENGINEERING ROCK BLASTING OPERATIONS - NEITHERLANDS A.A. Balkema 1997 - xii+375P.,25X17CMS.
9054106638
622.2 B575
ENGINEERING ROCK BLASTING OPERATIONS - NEITHERLANDS A.A. Balkema 1997 - xii+375P.,25X17CMS.
9054106638
622.2 B575