Image
EAN-139780780740914   EAN-13 barcode 9780780740914
Product NameDear Napoleon, I Know You're Dead, But..
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPrebound
Amazon.comA Buy on Amazon ~ 0780740912
SKU1031502
Price Used10.00 US Dollars    (curriencies)
Width4.92 inches    (convert)
Height7.28 inches    (convert)
Length0.79 inches    (convert)
Weight8 ounces    (convert)
AuthorElvira Woodruff
Page Count220
BindingHardcover
Published09/01/1994
Long DescriptionMarty receives a surprising reply when he writes a letter describing his spirited but sick grandfather to Napoleon Bonaparte.
Created11-16-2012 1:17:41pm
Modified01-12-2014 9:51:45am
MD537e9537770cf15be53a0f7b47f4479f9
SHA2569aec9d03d5b5cf6d8b7c1c5692f1bd2b52c15b5f827c2596e670b9578307442b
Search Googleby EAN or by Title
Query Time0.0053709

Article of interest

Code 128 is a high-density 1D barcode symbology. This barcode set makes use of the entire 128 ASCII characters which include letter, number and symbols.

Code 128 Barcode

As with all barcodes, there are indicators to identify where the barcode starts and stops. These are marked in yellow below. Code 128 also has a check character which has been marked in green. The remainder of the barcode is the data being encoded. The text below the barcode is optional and is for human consumption in the event the barcode can't be scanned or if people also need to know what the code means.

Code 128 Barcode

Each character in the barcode symbol is composed of three bars and three spaces. Each bar or space must range from 1-4 units and the sum of all the width of all bars must work out to an even number. The stop marker is special because it adds an extra bar of 2 units at the very end (4 bars and 3 spaces). There are three different start markers to to identify which code set is being used. To represent all 128 characters, the code sets can be within a single barcode as needed by using control characters 98-101 (depending on the code set).

The check character is calculated by summing the value of each character and multiplying it by its position. The start character is also part of the sum but is added without weight (multiply by 1 just like the first encoded data character) then when you have the sum take the modulo 103 remainder. This gets a little more complex when mixing modes within a single barcode.

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