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EAN-139781165207312   EAN-13 barcode 9781165207312
Product NameUllsmere: A Poem (1835)
CategoryBook / Magazine / Publication
Short DescriptionHardcover
Amazon.comA Buy on Amazon ~ 1165207311
SKU9781165207312ING
Price New33.96 US Dollars    (curriencies)
Price Used34.44 US Dollars    (curriencies)
Width0.81 inches    (convert)
Height9.02 inches    (convert)
Length5.98 inches    (convert)
Weight21.28 ounces    (convert)
AuthorJohn Charles Bristow
Page Count294
BindingHardcover
Published09/10/2010
Long DescriptionThis scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.
Created11-21-2012 11:06:32pm
Modified05-03-2015 12:54:25pm
MD53bccec3a2ce238976e2b04b42d240a74
SHA25695b0b76498a0967296d920bf02575e4c87b9b3c5f037691626e36a8bbab9d8da
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Query Time0.0070238

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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