Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 67
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1094
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Historic Review of the Sotero Prieto Library of the Institute of Mathematics@en
                    [1] => Perspectiva histórica de la biblioteca Sotero Prieto del Instituto de Matemáticas@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => The author discusses key points regarding the historical development of the Sotero Prieto Library of the Institute of Mathematics of the National Autonomous University of Mexico. Library work at this Institute is seen as an essential support not only for the academic community it serves, but also for the mathematics community in Mexico.@en
                    [1] => Se analizan puntos clave en relación con el desarrollo histórico de la Biblioteca Sotero Prieto del Instituto de Matemáticas de la Universidad Nacional Autónoma de México. El trabajo bibliotecario en esta entidad universitaria se observa como un apoyo esencial no solamente para la comunidad académica a la que sirve sino también para la comunidad matemática de México.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Felipe Meneses Tello
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Specialized library@en
                    [1] => Mathematics library@en
                    [2] => Sotero prieto library@en
                    [3] => History of the library@en
                    [4] => Institute of mathematics@en
                    [5] => Biblioteca especializada@es
                    [6] => Biblioteca de matemáticas@es
                    [7] => Biblioteca sotero prieto@es
                    [8] => Historia de la biblioteca@es
                    [9] => Instituto de matemáticas@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 15
                    [nr] => 1
                    [year] => 2012
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2012-06-20
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.22201/dgb.0187750xp.2012.1.38
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://bibliotecauniversitaria.dgb.unam.mx/rbu/article/view/38
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://bibliotecauniversitaria.dgb.unam.mx/rbu/article/view/38/34
                                )

                        )

                )

        )

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

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                )

        )

)