000 00320nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.13 G721
100 _aGOVETT,G.J.S
245 0 _aWORLD MINERAL SUPPLIES: ASSESSMENT AND PERSPECTIVE
260 _aAmsterdam
_bElsevier
_c1976
300 _a24X16
942 _cBK
_2DDC
999 _c18246
_d18246