http://libreriasiglo.com/ Content Type OA ? PCA ? Books (Back List, Front List) No Yes Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with S (3) Information Seguridad democrática Author/Editor: ANGARITA CAÑAS, Pablo Emilio Socialización y configuración de subjetividades Author/Editor: Ospina Serna, Héctor Fabio Sociología de la empresa Author/Editor: ARCAND, Sébastien