000 00352nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.8 G633
100 _aGOMEZ.M
245 0 _aRADIATION HAZARDS IN MINING CONTROL MEASUREMENT AND MEDICAL ASPECTS INTERNATIONA
260 _bSOCIETY OF MINING ENGINEERS
_c1981
300 _a29X23
942 _cBK
_2DDC
999 _c22072
_d22072