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

        )

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

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Old book: demand, offer and commerce in Internet@en
                    [1] => El libro antiguo: demanda, oferta y comercio en Internet@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => Web sites devoted to the old book trading are discussed. Old book web sites produced by antiquarian booksellers, auction houses and book collectors are examined. (Author)@en
                    [1] => Se reflexiona sobre las sedes de Internet dedicadas al comercio del libro antiguo en Internet. Se examinan especialmente las dedicadas a la librería anticuaria, las casas de subasta y la bibliofilia. (Autor) (A)@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Manuel José Pedraza Gracia
                )

        )

    [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.v9i2.1471
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/1471
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/1471/1449
                                )

                        )

                )

        )

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

        )

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

        )

)