1
Published 1990
VHS
2
Published 2009
DVD
3
Published 2009
DVD
4
Published 2011
Slide
5
Published 2004
Slide
6
Published 2010
Slide
7
by Griffiths, Trevor,
Published 2005
Slide
8
Published 2009
Slide
9
by Pinedo, Federico
Published 1983
Book
10
by Prado, Caio
Published 1968
Book
11
by Thorndike, Guillermo
Published 1980
Book
12
Published 1976
Book
13
by Cerroni, Umberto 1926-2007
Published 1976
Book
14
Published 1993
Book
16
by Agosto, Patricia
Published 2003
Book
17
by Badie, Bertrand
Published 1993
Book
18
by Habermas, Jürgen
Published 1990
Book
19
by Herf, Jeffrey
Published 1993
Book