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Bookland

Bookland

1980s Unique Country Code (UCC) prefix for EAN identifiers of books.

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Wikipedia views per dayLast 30 days 2,443

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 2,155 clicks on its links

  1. Null Island

    Cartographical (only) marker at 0°N, 0°E.

    37%

  2. International Article Number

    Standard barcode system used in global trade.

    22%

  3. ISBN

    Unique numeric book identifier since 1970.

    15%

  4. ISSN

    Serial number used to identify a periodical publication.

    3.1%

  5. International Standard Music Number

    Identifier for printed music developed by ISO.

    2.3%

  6. Checksum

    Data used to detect errors in other data.

    1.5%

  7. Modular arithmetic

    Computation modulo a fixed integer.

    1.2%

  8. GS1

    Organization for barcode standards.

    1.2%

Readers come from

Share of the 1,114 readers arriving from another article

  1. ISBN

    Unique numeric book identifier since 1970.

    68%

  2. Fictional country

    5.8%

  3. International Standard Music Number

    Identifier for printed music developed by ISO.

    4.9%

  4. International Article Number

    Standard barcode system used in global trade.

    4.7%

  5. ISSN

    Serial number used to identify a periodical publication.

    1.1%