000 00494nam a2200193Ia 4500
005 20241216010526.0
008 180423s9999||||xx |||||||||||||| ||und||
082 _a551.9
_bU61
245 0 _aPROCEEDING OF THE SEMINAR ON GEOCHEMICAL PROSPECTING METHODS AND TECHNIQUES
250 _a0
260 _aU.S.A.
_bUNITED NATIONS
_c1963
300 _a202 pag
_c28 cm
341 _h0
490 _v0
_a0
541 _d02-Feb-01
650 _aCIENCIAS PURAS
856 _zCC. Puras
942 _cLIBRO
999 _c16827
_d16827