000 00398nam a2200181 4500
020 _a
_c$1.95
082 _a551.9 AHR-D
100 _aAhrens, L H
245 _aDistribution of the elements in our planet
250 _a
260 _aMcgraw Hill Book Co., New York
_c1965
300 _a110
490 _a
500 _a
590 _aVMV
_b
_c$1.95
650 _aGeochemistry
942 _cBK
999 _c476739
_d476739