000 00327pam a2200145a 44500
082 _a622.23
_bL26m
100 _aLangefors, U.
245 1 _aMODERN TECHNIQUE OF ROCK BLASTING
260 _aN. Y.
_bWiley
_c1963
300 _a405
650 _aBlasting
700 _aKihlstrom, Bjorn
964 _gCIRC
997 _a56141 C
999 _c443468
_d443468