000 00639cam a22002534a 4500
001 36630
003 AR-SsjUBGM
005 20251206161948.0
008 250720s1931 xxk 000 0 eng d
040 _aAR-SsjUBGM
_cAR-SsjUBGM
041 0 _aeng
044 _axxk
080 _a551.7
100 1 _aGregory, J. W.
_940359
245 1 0 _aGeneral stratigraphy.
260 _aLondon :
_bMethuen,
_c1931.
300 _a285 p. :
_bil. ;
_c19 cm
490 0 _aMethuen's Geological Series
650 4 _aEstratigrafía
655 4 _aLibro
_914
700 1 _aBarrett, B. H.
_940360
942 _cLB
_2cdu
945 _aidgym
_d2004-10-01
999 _c36630
_d36630