00567cam a22002174a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000140011810000230013224500820015525000120023726000350024930000270028465000120031165000160032365500100033938127AR-SsjUBGM20251206163049.0250720s1991    xxu           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxu  a550:001.81 aHansen, Wallace R.10aSuggestions to authors of the reports of the United States Geological Survey.  a7th ed.  aWashington :bU.S.G.S.,c1991.  a289 p. :bil. ;c28 cm 4aAutores 4aSugerencias 4aLibro