EAN-130000000000765   EAN-13 barcode 0000000000765
UPC-A000000000765   UPC-A barcode 000000000765
UPC-E00007605   UPC-E barcode 00007605
Product NameEmbassy L-Shape Executive Desk And Return Table In Tuscany Brown - Package 1
LanguageEnglish
CategoryHome: Furniture / Decoration
Amazon.comA Buy on Amazon ~ B001I6META
FeaturesMoisturizers
Long DescriptionEmbassy L-Shape Executive Desk and Return Table in Tuscany Brown - 1 of 60400 Executive Desk: 30.4" (H) x 66" (W) x 29.8" (D) Weight: 117 lbs. - 1 48" Return Table:46.6" (W) x 19.8" (D) Keyboard Shelf must be installed alone. Grommet for wire management.
Created04-06-2013 3:27:03pm
Modified11-20-2016 10:46:03am
MD5a921075e5a9dcc64ffe100007f22741d
SHA2569e1e1d973189fe0ba7e83ec9c3e7582b6ba518e6c0761af2b2ba7d96a4732245
Search Googleby EAN or by Title
Query Time0.0006928

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.

Close

Search

Close

Share

Close

Dialog