https://www.uexternado.edu.co/ 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 D (1) Information Digitalización y Derecho Penal: La ciencia jurídico-penal ante nuevos desafíos Author/Editor: Eric Hilgendorf ,John Zuluaga