Image
EAN-139780133230079   EAN-13 barcode 9780133230079
Product NameAmerica: History Of Our Nation 2014 Civil War To The Present Student Edition Grade 8
LanguageEnglish
CategoryBook / Magazine / Publication
Amazon.comA Buy on Amazon ~ 0133230074
Price New79.99 US Dollars    (curriencies)
Price Used16.10 US Dollars    (curriencies)
Width1.39 inches    (convert)
Height11.15 inches    (convert)
Length8.8 inches    (convert)
Weight58.4 ounces    (convert)
AuthorPrentice Hall
BindingHardcover
Published04/16/2012
Long DescriptionHistory of Our Nation Hardcover Student Addition Textbook
Similar Items9781143423987: 8th Grade Reading Comprehension And Writing Skills Test
9780943202211: 8th Grade Reading Comprehension And Writing Skills Test
9780774450348: 8th Grade Reading Comprehension And Writing Skills Test
9780548439746: 8th Grade Reading Comprehension And Writing Skills Test
9780435085773: 8th Grade Reading Comprehension And Writing Skills Test
9780156012782: 8th Grade Reading Comprehension And Writing Skills Test
9780821571088: Sadlier-Oxford Vocabulary Workshop, Level C
9780446310789: To Kill A Mockingbird
9780618334438: Holt Science & Technology: Student Edition M: Forces, Motion, And Energy 2007
9780030501128: Holt Science & Technology: Student Edition M: Forces, Motion, And Energy 2007
View 30 more similar items
Created10-20-2013 1:23:38am
Modified04-28-2017 8:02:36pm
MD5837297bb202fb62101643d45968b0fb9
SHA256028e0d608a971827e25f15ad456b451cbf88476e14bc1eb587be8a22a0d1a89b
Search Googleby EAN or by Title
Query Time0.0042899

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.

Close

Search

Close

Share

Close

Dialog