000 00331nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.31 R893
100 _aROZGONYI,T.G
245 0 _aCONTINUOUS SURFQACE MINING EQUIPMENT OPERATION AND DESIGN
260 _aROTTERDAM
_bA.A. Balkema
_c1988
300 _a26X18
942 _cBK
_2DDC
999 _c21826
_d21826