{
    "id": 234513,
    "slug": "de-onderlinge-belofte-jan-driever",
    "nstc": null,
    "title": "De onderlinge belofte",
    "subtitle": "zeventig jaar stichting 1940-1945",
    "collection_title": null,
    "collection_part_number": null,
    "annotation": null,
    "description": "<p>Tijdens de Tweede Wereldoorlog gold in verzetskringen de ongeschreven belofte ook na de bevrijding voor elkaar en de nabestaanden te zorgen. Met dat doel werd Stichting 1940-1945 opgericht. In de loop der jaren breidde de Stichting haar zorg uit tot vervolgingsslachtoffers en burger-oorlogsslachtoffers. Met veel aandacht voor persoonlijke verhalen brengen de auteurs de zeventigjarige geschiedenis van de Stichting in beeld.<br /><br /></p>",
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    "imprint": null,
    "language_code": "dut",
    "original_language_code": null,
    "page_count": 300,
    "duration_seconds": null,
    "publication_date_first": "2015-03-16",
    "publication_date_latest": "2015-06-27",
    "cover_url": null,
    "editions": [
        {
            "isbn": "9789089532060",
            "product_form": "BB"
        }
    ],
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    "created_at": "2025-09-19T12:56:06+00:00",
    "updated_at": "2025-11-04T00:17:11+00:00",
    "publisher": {
        "id": 280,
        "slug": "boom-uitgevers-amsterdam",
        "name": "Boom uitgevers Amsterdam",
        "created_at": "2025-09-19T12:27:31+00:00",
        "updated_at": "2025-09-19T15:13:25+00:00"
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    "contributors": [
        {
            "id": 136494,
            "slug": "jan-driever",
            "key_names": "Driever",
            "names_before_key": "Jan",
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            "contributor_role": "A01",
            "readable_contributor_role": "Author"
        }
    ],
    "genres": [],
    "subjects": [
        {
            "scheme_identifier": "32",
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            "subject_code": "680",
            "created_at": "2025-09-19T12:56:06+00:00",
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