https://editorial.unimagdalena.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 0-9 (1) Information ¡15 minutos de clase es suficiente! Psicobiología, Electrofisiología y Neuroeducación de la Atención Sostenida Author/Editor: Ubaldo Enrique Rodríguez De Ávila