Morehead, Joe
Introduction to United States public documents
Libraries Unlimited, 1978
 Buku Teks
Morehead, Joe
Introduction to United States public documents
Libraries Unlimited, 1978
 Buku Teks
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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