LEADER 00000nas  2200000 i 4500 
001    x320059161 
008    960215 19319999us ar p ra    0   a eng d 
022    9916-6313 
040    UZ.CGEOL 
080    (051.6)(043) 
080    (051.6)(043) 
222  0 Abstracts of dissertations 
245 00 Abstracts of dissertations :|baccepted in partial 
       fulfilment of the requirements for the degree of doctor of
       philosophy /|cUniversity of Virginia, Department of 
       graduate studies 
260    Charlottesville (Estados Unidos) :|bUniversity of Virginia,
       |c1931- 
310    Anual 
362 0  1931- 
650 04 Tesis doctorales|zUniversity of Virginia|xResúmenes
       |vPublicaciones periódicas 
710 2  University of Virginia.|bDepartment of graduate studies 
907 00 s|ba|ca|ds|fae|g960418|h1|i960215 

SignaturaD 7-14
UbicaciónB.Ciencias. Geológicas 
En bibliotecaFondos: 1936,1939,1942-1944,1948-1949,1951-1952
Nota Notas grales: Academia de Ciencias de Zaragoza