1
Journal
2
by Castro, Ernesto L. 1902-1962.
Published 1951
Book
3
...Fondo de Cultura de Económica (México, D.F.)...
Journal
4
...Fondo de Cultura Económica (Buenos Aires)...
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Journal
5
by Ashton, T. S.
Published 1950
...Fondo de Cultura Económica,...
Book
6
by Petrie, A. 1881-1979
Published 1956
...Fondo de Cultura Económica,...
Book
7
by Rodríguez Vallejo, José
Published 1976
...Fondo de cultura económica,...
Book
8
...Fondo de Cultura Económica,...
Book
9
...Fondo de Cultura Económica,...
Journal
10
Journal
11
Journal
12
Journal
13
by Montano, Vicente
Published 1955
...Fondo de Cultura Económica,...
Book
14
...Fondo de Cultura Económica,...
Journal
15
by Gálvez, Manuel
Published 1945
Book
16
by Ribeiro, Darcy
Published 1971
Book
17
by Trán-Dúc-Tháo
Published 1959
Book
18
by Hitler, Adolfo
Published 1960
Book
19
by Einstein, Albert
Published 1933
Book
20
Published 1980
Book