By Eve, Martin Paul
By Hoiberg, Dale H., Pappas, Theodore N.
By DK
By McHenry, Robert
By Potter, Beatrix
By Encyclopaedia Britannica
By Keown, Damien
By Baines, John, Barbara, Furtado, Anna, Gardner, Philip, Scott, Allan
By Stata Release 10 - Quick Reference and Index Edition: reprint
By John Hammerton
By World Book Inc.
By Bashir Ahmad Qureshi and Huq, A.
By Hawkins, Joyce
By Urdang, Laurence
By Baker, Alan, alan-baker
By Berlitz Guides
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By Allen, Robert
By Henderson, Elaine, Allan, Colonel William
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