Stephen Hawking. http://sb.ues.edu.sv/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=1106 RSS feed for public list Stephen Hawking. Breve historia de mi vida / by Hawking, Stephen W. http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=216978 Cuestiones cuánticas y cosmológicas / by Hawking, stephen W. http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=129076 El futuro del espaciotiempo / by Hawking, Stephen W. http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=39257 Historia del tiempo : by Hawking,Stephen W. http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=88419 La paradoja de Stephen Hawking http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=17068 Predecir el futuro / by Hawking, Stephen http://sb.ues.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=132280