1692-2522 1692-2522 S1692-25222020000200049 10.22395/angr.v19n37a3 Colombia Mexico 00 12 2020 00 12 2020 19 37 49 67

Association of College and Research Libraries (ACRL) 2000 2012 2009 2009 2012 20 39 39 73-80 2009 30 30 194-207 2016 2015 2017 14 2 2 261-75 European Commission 2007 European Commission 2009 2012 19 38 38 75-82 2012 3 6 6 14-26 2017 2014 38 18-30 2017 30 4 4 77-97 2010 2017 19 2 2 69-80 2013 33 10-11 10-11 314-9 2011 33 2 2 211-21 2009 16 32 32 21-30 2019 2017 2014 6 1 1 15-27 2018 43 4 4 508-34 1997 8 8 25-30 2004 2007 2019 1 1-8 2017 8 1 1 52-65 2002 3 1 1 1-42 2015 20 3 3 1-29 Unesco 2008 Unesco 2011 Unesco 2011 Unesco 2013 2010 4 165-76 2017 2012 20 39 39 15-24