000 00615nam a22002177a 4500
001 3734
008 190110s1991 gw ||||| |||| 00| 0 eng d
041 _aeng
080 _aR/061.22.055.5:55(430.1)/F33/1989-90
110 _93781
_aFederal Institute for Geoscience and Natural Resources
245 _aBiennial Report 1989/90
260 _aHannover
_bB.G.R.
_c1991
300 _a207 p.
_bilus.
650 _9722
_aGEOLOGIA
650 _92611
_aINFORME ANUAL
650 _91131
_aINSTITUCIONES
650 _92997
_aINVESTIGACION GEOLOGICA
651 _9322
_aALEMANIA
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cREFE
999 _c3734
_d3734