Image
EAN-130000002063966   EAN-13 barcode 0000002063966
UPC-A000002063966   UPC-A barcode 000002063966
Product Name4-1 Bundle For Ipod 4th Generation Includes Brand New: Black Wallet Carrying Case + Home/Travel Charger + Car Charger + Live*laugh*love Wrist Band!!!
LanguageEnglish
CategoryElectronics / Photography
Short DescriptionLb
Amazon.comA Buy on Amazon ~ B001LKKAXU
BindingElectronics
Features
  • Black Wallet Carrying case for Ipod Nano 4th Generation!!!
  • Great For Protection Inside Your Pocket, Back Pack, Brief Case or Purse!!!
  • Live*Laugh*Love Wrist Band Looks Great and most of All It?s GENUINELY UNIQUE!!!
Long DescriptionBlack Wallet Carrying case for Ipod Nano 4th Generation!!! Great For Protection Inside Your Pocket, Back Pack, Brief Case or Purse!!! Live*Laugh*Love Wrist Band Looks Great and most of All It?s GENUINELY UNIQUE!!!
Created07-01-2006
Modified09-14-2017 7:44:44pm
MD535860a48b9d2f14505f3a440636c5baf
SHA2568c52eca73d5f83b0240a6e64a09f41ee18fb841af55caf3af883fa867da35886
Search Googleby EAN or by Title
Query Time0.0011768

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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