Image
EAN-13	0000000255042
UPC-A	000000255042
Product Name	Asus Eee Pc 1005ha-Pu1x-Bk 10.1-Inch Dual Pocket Pink With Handle Neporane Sleeve Carrying Case + Wisdom*courage Wristband
Language	English
Category	Electronics / Photography
Short Description	8 oz (236g)
Amazon.com	Buy on Amazon ~ B002MX9C8Y
SKU	OS_NBKLEA534STP777_AS
Binding	Electronics
Features	Carry and protect your netbook with this Kroo Neo Case designed for 10-Inch notebook. This Stylish scratch-resistant and water resistant case lets you carry you netbook wherever you go. Padding protects your notebook from bumps, scratches, and every day wear and tear. Zipper opening allows quick access to your reader. Has an exterior wallet for extra storage space for your chargers, cables, lights and other accessories. An excellent solution for your daily travel and protection needs for your netbook Package includes SumacOne TM Wisdom*Courage Wristband
Long Description	This neoprene sleeve fits any 10 inch Asus netbook and the package also includes a Wisdom*Courage Wristband.
Created	05-22-2010
Modified	09-05-2018 6:00:52pm
MD5	23477384a6131bf6864b20cef60d7b3c
SHA256	d09c3053ff68223918eb6aadd4ed68fecc00005e0b5932807d427f4a7cf64095
Search Google	by EAN or by Title
Query Time	0.0043879

Article of interest

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.

• Lets start with ISBN-10 number 1-5905-9332-?
• Each digit is multiplied by its position for digits 1-9
• 1x1 + 5x2 + 9x3 + 0x4 + 5x5 + 9x6 + 3x7 + 3x8 + 2x9 = 180
• Now get the remainder 180 mod 11 = 4
• Now return the mod 11 again... 4 mod 11 = 4
• If the results is 10, return the letter X otherwise return the digit.
• For our example, the final number is 1-5905-9332-4

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.