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                                    [title] => Monografía de la Biblioteca Nacional de México
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                                            [0] => Osorio Romero, Ignacio
                                            [1] => Llanes Arenas, Lorena
                                            [2] => Berenzon Gorn, Boris
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                                    [publisher] => Instituto de Investigaciones Bibliograficas de la UNAM
                                    [date] => 2013-04-25
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                                            [0] => Boletín del Instituto de Investigaciones Bibliográficas; Segunda época, número 7, 1995
                                            [1] => 0006-1719
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                                    [relation] => https://publicaciones.iib.unam.mx/index.php/boletin/article/view/538/527
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