000 00692nam a2200217Ia 4500
999 _c21404
_d21404
005 20220109113754.0
008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a55(786)
100 1 _aNelson, Willis H.
_91419884
_d1920-2010
245 1 0 _aGeology of the Duck creek pass Quadrangle Montana /
_cby Willis H. Nelson.
260 _aWashington :
_bUnited States Government Printing Office,
_c1963
300 _a56 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v 1121-J
650 _aGeología
_9228
650 _aMontana
_95336
942 _2cdu
942 _cBK
_2cdu