Stare i nowe

stdClass Object
(
    [LEADER] => 00646nab-a22001934u-4500
    [001] => Array
        (
            [0] => pl001097799
        )

    [005] => Array
        (
            [0] => 20170907
        )

    [008] => Array
        (
            [0] => 170727s2003----pl\\\\\\\\\\\\\\\\\\pol\\
        )

    [040] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [a] => IBL
                            [b] => pol
                        )

                )

        )

    [100] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => 1
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [a] => Waśkiewicz, Andrzej Krzysztof
                            [d] => (1941-2012)
                            [4] => aut
                            [1] => http://viaf.org/viaf/61563110
                        )

                )

        )

    [245] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => 1
                    [ind2] => 0
                    [code] => stdClass Object
                        (
                            [a] => Stare i nowe /
                            [c] => akw
                        )

                )

        )

    [380] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [i] => Major genre
                            [a] => Literature
                            [l] => eng
                        )

                )

        )

    [381] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [i] => Major genre
                            [a] => Fiction
                            [l] => eng
                        )

                )

        )

    [520] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => 2
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [a] => cykl fel.
                        )

                )

        )

    [650] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => 0
                    [ind2] => 4
                    [code] => stdClass Object
                        (
                            [a] => Hasła osobowe (literatura polska)
                        )

                )

            [1] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => 7
                    [code] => stdClass Object
                        (
                            [a] => Polish literature
                            [2] => ELB-n
                        )

                )

        )

    [655] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => 4
                    [code] => stdClass Object
                        (
                            [a] => Proza
                        )

                )

        )

    [773] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => 0
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [t] => Autograf
                            [g] => R. 2003, nr 1-2, 4-6
                            [9] => 2003
                        )

                )

        )

    [995] => Array
        (
            [0] => stdClass Object
                (
                    [ind1] => \
                    [ind2] => \
                    [code] => stdClass Object
                        (
                            [a] => Polska Bibliografia Literacka
                            [b] => PBL 1989-2003: książki i czasopisma
                        )

                )

        )

)