000 00727nam a2200205Ia 4500
999 _c19510
_d19510
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008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a55(783)
245 0 0 _aGeology and beryl deposits of the peerless pegmatite Pennington county South Dakota /
_cby Douglas M. Sheridan...[et al.].
260 _aWashington :
_bUnited States Government Printing Office,
_c1957
300 _a47 p. + 1 map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Professional Paper
490 _v 297-A
650 _aDakota del Sur
_91418475
650 _aGeología
_9228
700 1 _91419860
_aSheridan, Douglas M.
_d1921-
942 _2cdu
942 _cBK
_2cdu