// API callback
ProcessGBSBookInfo({
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        },
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        },
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        "canonicalVolumeLink": "https://books.google.com/books/about/B%C3%BCrgerliches_Gesetzbuch.html?hl=&id=fFCbswEACAAJ"
      },
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        },
        "webReaderLink": "http://play.google.com/books/reader?id=fFCbswEACAAJ&hl=&printsec=frontcover&source=gbs_api",
        "accessViewStatus": "NONE",
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      }
    },
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      "etag": "zaewsRsazwU",
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        ],
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        "allowAnonLogging": false,
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        },
        "language": "en",
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        "infoLink": "http://books.google.com/books?id=sQLKzQEACAAJ&dq=isbn:9783504471026&hl=&source=gbs_api",
        "canonicalVolumeLink": "https://books.google.com/books/about/Erman_B%C3%BCrgerliches_Gesetzbuch.html?hl=&id=sQLKzQEACAAJ"
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}
);