EAN-130000000000055   EAN-13 barcode 0000000000055
UPC-A000000000055   UPC-A barcode 000000000055
UPC-E00000505   UPC-E barcode 00000505
Product NameNucelle Nucelle Mandelic Antioxidant Night Lotion - 2 Fl Oz
LanguageEnglish
CategoryCosmetics
Amazon.comA Buy on Amazon ~ B001MA427Y
SKU96G41
Price New32.00 US Dollars    (curriencies)
Long DescriptionDont let nightmares of blemished skin keep you from getting your beauty sleep. NuCelle Mandelic Antioxidant Night Lotion hunts down free radicals that threaten the health and dexterity of your skin during the night. By providing intense levels of hydration rich in Vitamins A, C, D, and E, your skin will feel great and look refreshed every time you use it.
Similar Items0881281892092: Nucelle Nucelle Mandelic Serum 10% - 4 Fl Oz
Created02-21-2013 3:26:40pm
Modified02-15-2017 2:00:02pm
MD56302b96beca2ea3f20dd0879926d3a65
SHA2564bac74f60e0ba62ccc5006bc7fe16d49d07b0b2dca87a1e86150880e3e868a95
Search Googleby EAN or by Title
Search Amazonby EAN or by Title
Query Time0.0013311

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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