000 00340nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a978041537230
082 _a622.2 R888
100 _aROY,P. P.
245 0 _aROCK BLASTING EFFECTS AND OPERATIONS
260 _aNEW YORK
_bCRC
_c2005
300 _axiii+345p.,25X16Cms.
942 _cBK
_2DDC
999 _c38488
_d38488