000 00339nam a2200133Ia 4500
008 211230s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aVoskuil, Walter H
245 0 _aGeography of minerals
250 _a1st
260 _bWm C Brown
_aDubuque
_c1969
300 _aix,117p p.
942 _c1
999 _c277702
_d277702