https://www.unam.mx/ 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 U (1) Information Una humilde propuesta: La batalla de los libros, Ed. ANN - Annotated, 1 Author/Editor: JONATHAN SWIFT,Mauricio López Noriega