000 00530nam a2200169Ia 4500
008 231113s1994||||ag |||||||||||||| ||spa||
020 _a084938978X
080 _a622.235
100 _aPersson, Per-Anders ; Holmberg, Roger ; Lee, Jaimin
245 0 _aRock Blasting and Explosives engineering :
_b /
_cPersson, Per-Anders ; Holmberg, Roger ; Lee, Jaimin
250 _a1a ed.
260 _aNew York ;
_bCRC Press ,
_c1994
300 _a540 p. : ilus. ;
_c26 cm. :
_f
653 _aEXPLOSIVOS
653 _aMINERIA
942 _cLIB
999 _c371
_d371