Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 97
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 999
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Access and dissemination of olds books in Internet: a case study in Saragossa’s printings@en
                    [1] => Acceso y difusión a los libros antiguos a través de Internet: el caso de los impresos en Zaragoza@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => The presence of old books published in Saragossa in Internet catalogues is studied. The Collective Catalogue of Spanish Library Patrimony, the Aljibe database from the University of Granada and the various catalogues of old stock found in Spain’s university libraries were researched. Certain topics of interest were quantified, such as the volume of works located, their distribution according to year of publication, the most common printing presses, the subject-matter of the works, the centres where they were deposited, etc@en
                    [1] => Análisis de la presencia en los catálogos virtuales de Internet de los libros antiguos publicados en la ciudad de Zaragoza. Se localizaron en el Catálogo Colectivo del Patrimonio Bibliográfico Español, la base de datos Aljibe de la Universidad de Granada y los distintos catálogos de fondo antiguo de las bibliotecas universitarias españolas. Se cuantifican aspectos de interés como el volumen de obras localizadas, su distribución por años de publicación, los impresores más frecuentes, la temática de las obras, los centros donde están depositadas, etc. (A)@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => José Luis Herrera Morillas
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 9
                    [nr] => 2
                    [year] => 2003
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2003-06-01
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.54886/scire.v9i2.1472
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/1472
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/1472/1450
                                )

                        )

                )

        )

    [10] => stdClass Object
        (
            [language] => Array
                (
                    [0] => es
                )

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => RESERVED
                    [1] => by-nc-nd/4.0
                )

        )

)