https://www.utadeo.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 P (2) Information Postdata Colombia : ocho perfiles en un país conectado Author/Editor: Angelita Obando Producción ecológica certificada de hortalizas de clima frío Author/Editor: María Romero Pinto ,COLABORADORES