000			01559nam a2200301uar4500
001			000085847
005			20240519152600.0
008			040805s1980 xxuabo fr 000 0 eng d
082	0	4	_a550 _bGEO 1980
245		0	_aGeological society of america _bbulletin _cThe Geological Society of America
264			_aUSA _bThe Geological Society of America _c19
300			_a49 v. _bil.
500			_av 67-1, v 67-2 (1956); v 68-1, v 68-2 (1957); v 69-1, v 69-2 (1958); v 70-1, v 70-2 (1959); v 71-1, v 71-2 (1960); v 72-1, v 72-2 (1961); v 73-1, v 73-2 (1962); v 74-1, v 74-2 (1963); v 75-1, v 75-2 (1964); v 76-1, v 76-2 (1965); v 77-1, v 77-2 (1966); v 78-1, v 78-2 (1967); v 79-1, v 79-2 (1968); v 80-1, v 80-2 (1969); v 81-1, v 81-2 (1970); v 82-1, v 82-2 (1971); v 83-1, v 83-2 (1972); v 84-1, v 84-2 (1973); v 85-1, v 85-2 (1974); v 86-1, v 86-2 (1975); v 87-1, v 87-2 (1976); v 88-1, v 88-2 (1977); v 89-1, v 89-2 (1978); v 90-1, v 90-2 (1979); v 91 (1980)
500			_aColección Ing. Carlos García Gutiérrez
650		4	_aGeología
905			_aColecciones especiales
944			_aGLOBAL
950			_c20040805
950			_c20040805
950			_c20040805
950			_c20040809
950			_c20040809
950			_c20060109
950			_c20111027
950			_c20131202
950			_c20230914
999			_c185548 _d185548