Morehead, Joe
Introduction to United States public documents
Libraries Unlimited, 1978
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How to manage your law office
Lexis Nexis, 2009
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Hall, Ford P.
Government and business / by Ford P. Hall
McGraw-Hill Book Company , 1949
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Schmeckebier, Laurence F.
Government publications and their use
The Brookings Institution , 1961
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Advances in printing science and technology
J. Anthony Bristow, editor
John Wiley & Sons, 1997
 Buku Referensi