000 00551nam a2200229Ia 4500
005 20241216010503.0
008 180423s9999||||xx |||||||||||||| ||und||
082 _a549
_bB94
100 _aBURESU OF MINES
245 0 _aMINERAL FACTS AND PROBLEMS
250 _a0
260 _aU.S.A.
_bUNITED STATES GOVERNMENT
_c0
300 _a1042 pag
_c26 cm
341 _h0
440 _a1956
490 _v0
_a0
505 _aMINERAL INDUSTRIES-NONMETALLIC
541 _d01-Feb-00
650 _aCIENCIAS PURAS
856 _zCC. Puras
942 _cLIBRO
999 _c15752
_d15752