Image
EAN-130000002084947   EAN-13 barcode 0000002084947
UPC-A000002084947   UPC-A barcode 000002084947
Product NameTroll Doll 3" Tall By Ace With Turquoise Hair And Turquoise Belly Stone
LanguageEnglish
CategoryElectronics / Photography: A/V Media: Video Game
Short Description2.25Z
Amazon.comA Buy on Amazon ~ B001TGRMGE
BindingVideo Game
Features
  • Made with high quality Material Totally fitted for NDS DS Lite console
  • Waterproofed, Satin finish reduces glare from external Light
  • Perfect design fit for DS Lite console
  • Make your game console look much new and more beautiful
Long Descriptionblack shell case for NDSL
Created07-01-2006
Modified09-26-2018 9:46:44pm
MD54516eaa0c8388cfb7cc0a63e1b1b1421
SHA2566ce4738d40e156474aefd05a6252aa6e0c91e99094d2919c429928b17e1ee147
Search Googleby EAN or by Title
Query Time0.0012910

ISBN stands for International Standard Book Number. Originally this was a 10 digit number known as ISBN-10, but has been replaced with a 13 digit version known as ISBN-13 (aka EAN-13) to better fit in with the industry standard product numbering system.

The ISBN system offers a unique numbering system for books and publications of various types. ISBN offers 9 identification digits for each book or publication and one check digit. ISBN-13 expands the available number set by doubling the available numbers. You might think that the extra three digits would more than double the available numbers but ISBN is limited within the EAN-13 numbering system and will always start with 978 or 979 as the first three digits, leaving only 9 more digits for the actual identification digits and again the last digit is the check digit.

Any ISBN-10 number can be converted to ISBN-13. Any ISBN-13 number that starts with 978 can be converted back to ISBN-10. ISBN-13 numbers that start with 979 cannot be converted to ISBN-10.

The conversion process from ISBN-10 to ISBN-13 is a rather simple one. Start with the first 9 digits of the ISBN-10 number, place 978 in front and calculate the new check digit using the standard EAN check digit calculation.

If you want to calculate the check digit for ISBN-10, that is done using a MOD-11 calculation that is very different than the EAN check digit process.

ISBN-1-5905-9332-4

Look at the number above and below the barcode. You will see that except for the last digit in the ISBN number, all of the digits exist in the 13 digit version shown under the barcode right after the 978 and just before the new check digit of 5.

Now you can see how easy it is to convert between ISBN-10 and ISBN-13.

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