1
Published 2006
Manuscript
4
by Ñañez, Guillermo Daniel
Published 2006
Book
5
Published 2010
Book
6
by Laffont, Julio J
Published 1998
Electronic
7
Published 1998
Electronic
8
by Ñañez, Guillermo Daniel
Published 2006
Electronic
9
Published 2006
Electronic
10
Published 2007
Electronic
11
Published 2007
Electronic
12
Published 2007
Electronic
13
Published 2008
Electronic
14
Published 2010
Book
16
by Ulanovsky, Carlos, 1943-
Published 1993
Book
17
by Rivera, Jorge B
Published 1995
Book
18
Published 2004
Book
19
by Tesler, Mario
Published 2004
Book
20
by Belaurdi, Paula
Published 2005
Book