EAN-139780761434962   EAN-13 barcode 9780761434962
Product NameSpace and Time / El Tiempo Y El Espacio (Bookworms: Earth Matters / Nuestro Planeta Es Importante)
CategoryBook / Magazine / Publication
Short DescriptionBinding
Amazon.comA Buy on Amazon ~ 0761434968
Price New22.79 US Dollars    (curriencies)
Price Used0.75 US Dollars    (curriencies)
Width7.5 inches    (convert)
Height7.5 inches    (convert)
Length0.5 inches    (convert)
Weight6.4 ounces    (convert)
AuthorDana Meachen Rau
Page Count32
BindingLibrary Binding
FeaturesUsed Book in Good Condition
Long DescriptionBook by Rau, Dana Meachen
Created11-10-2012 6:56:20am
Modified04-29-2015 10:46:57am
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Article of interest

Royal Mail 4-State Customer Code is used for the Royal Mail Cleanmail service. It enables UK postcodes as well as Delivery Point Suffixes (DPSs) to be easily read by a machine at high speed.

Each character is made up of 4 bars, 2 of which extend upward, and 2 of which extend downward. The combination of the top and bottom halves gives 36 possible symbols: 10 digits and 26 letters.

As the example right shows, the barcode consists of a start character, the postcode, the Delivery Point Suffix (DPS), a checksum character, and a stop character. The DPS is a two-character code ranging from 1A to 9T, with codes 9U to 9Z being accepted as default codes when no DPS has been allocated