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 B (2) Information Bachelard la voluntad de imaginar o el oficio de ensoñar Author/Editor: SÃNCHEZ RODRÃGUEZ, Miguel Ãngel Breve historia de la narrativa colombiana Author/Editor: PINEDA BUITRAGO, Sebastián