BIBLIOTECA VIRTUAL    AVENLINE

                                                       https://sites.google.com/site/avenlinegroup/              

                                                      EPISTEMOLOGÍA - LÓGICA y CIENCIAS

                                                       http://www.filosofia.org/filomat/df087.htm
                                   Ontología y Epistemología / Realismo e Idealismo / Sujeto y Objeto

                                   epistemología  http://ar.geocities.com/epistemologialogica/
                                                    http://www.filosofia.net/
                                                    http://www.ucsm.edu.pe/rabarcaf/procon00.htm
                                                    http://www.unirioja.es/dptos/dmc/Sehcyt/
                                                    http://www.ucm.es/info/hcontemp/leoc/hciencia.htm
                                                    http://www.ugr.es/~medieval/
                                                    http://soko.com.ar/
                                                    http://www.fisicanet.com.ar/index.php
                                                    http://www.fisicamia.com.ar/
                                                    http://www.aprendes.com/home.asp

                                                    CIENCIAS BIOLÓGICAS

                                                   http://www.cienciaybiologia.com/
                                                   http://fai.unne.edu.ar/biologia/genetica/genet3.htm
                                                   http://www.educar.org/Ecologia/index.asp
                                                   http://www.biosfera.org/
                                                   http://www.portalciencia.net/paleo.html 

                                                   http://www.fosil.cl/ 

                                                   http://www.ucm.es/info/paleo/taphos/index.htm 

                               http://www.foucault.info/documents/

                               http://www.michel-foucault-archives.org/

                               http://www.geocities.com/tomaustin_cl/soc/Habermas/portal.htm

                               http://www.geocities.com/tomaustin_cl/soc/Habermas/haber3.htm

                               http://www.filosofia.net/materiales/num/num13/num13b.htm

           http://www.metabase.net/docs/upn/18233.html

          http://www.revistamedica.8m.com/histomed111.htm

           http://www.scribd.com/doc/249037/HISTORIA-NATURAL-Y-S