Government Publications

Introduction: According to the United States Code (44 U.S.C. 1901), a government publication may be described to be as “… details that are

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BarCode

A set of parallel lines of varied thicknesses and space on products sold in supermarkets. The lines represent alphanumerical characters which can be r

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Authority File

Authority File

A list of the headings selected for use in a catalogue, compiled as an official work of reference by the cataloguers for use in the cataloguing depart

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