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090 _aQE1.I6 1956i
090 _aQE1
_b.I6 1956i
111 2 _aInternational Geological Congress
_n(20th :
_d1956 :
_cMexico).
245 1 0 _aGeologia Y paleontologia de la region de Caborca, Norponiente de Sonora.
260 _aMexico :
_bEditorial Stylo,
_c1956.
300 _a258 p. :
_bill. ;
_c23 cm.
650 0 _aGeology
_vCongresses.
907 _a.b1611727x
_b2019-11-12
_c2019-11-12
942 _c01
_n0
_kQE1.I6 1956i
914 _avtls003583397
990 _aasr
991 _aFakulti Sains Fizik dan Gunaan
998 _at
_b2015-09-04
_cm
_da
_feng
_gmx
_y0
_z.b1611727x
999 _c590692
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