000 00748nam a2200217Ia 4500
999 _c20598
_d20598
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008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a55(798)
100 1 _aMacKevett, Edward Malcolm
_91422651
_d1918-2006
245 1 0 _aGeology of the skagway B-3 and B-4 quadrangles, Southeastern Alaska /
_cby E. M. Mackevett, E. C. Robertson and G. R. Winkler.
260 _aWashington :
_bUnited States Government Printing Office,
_c1974
300 _a33 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Professional Paper
490 _v832
650 _aAlaska
_95243
650 _aGeología
_9228
700 _91420086
_aRobertson, Eugene C.
700 _aWinkler, G.R.
_91437755
942 _2cdu
942 _cBK
_2cdu