por Peter, Georges [editor] | Halsey, Neal A [editor] | Marcuse, Edgard K [editor] | Pickering, Larry K [editor].
por Pickering, Larry K [director] | Peter, Georges [director] | Baker, Carol J [directora] | Gerber, Michael A [director] | Macdonald, Noni E [director] | Orenstein, Walter A [coord.] | Patriarca, Peter [coord.].
Con tecnología Koha