000 00553nam a2200217Ia 4500
005 20241216010513.0
008 180423s9999||||xx |||||||||||||| ||und||
082 _a552
_bL23
100 _aLANGENFORS, U. Y OTRO
245 0 _aROCK BLASTING
_bTHE MODERN TECHNIQUE OF
250 _a0
260 _aSTOCKKOLM
_bAWE/GEBERS
_c1978
300 _a438 pag
_c23 cm
341 _h0
490 _v0
_a0
505 _aMECHANICS-CHANGE/TUNNEL-ELECTRIC BLASTING
541 _aC
_d12-May-94
650 _aCIENCIAS PURAS
856 _zCC. Puras
942 _cLIBRO
999 _c16224
_d16224