New masters pictorial encyclopedia a concise and comprehensive reference work

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Webster's world university dictionary completely new and up to date

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Webster's new twentieth century dictionary of the english language unabridged / Jean L. McKenchnie

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Ensiklopedi Pendidikan / Soegarda Poerbakawatja

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E.Encyclopedia science

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New York : DK Publishing , 2004

The Penguin dictionary of psychology / Arthut S. Reber

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Ensiklopedi Hisab Rukyat / Susikan Azhari

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Yogyakarta : Pustaka Pelajar , 2005

Persepakatan ulama dalam Hukum Islam : ensiklopedi Ijmak

 Abu Habieb, Sa'di; Bisri,Mustofa; Sahal Mahfudh, M.;

Jakarta : Pustaka Firdaus , 2003

The War For Power And Knowledge : the great empires, conquests and discoveries that shapedthe ancient world compare the explorations and inventions of the world's early societies (illustrated history encyclopedia) / edited by John Haywood

 Haywood, John;

London : AnnessPoblishing , 2003

The Oxford companion to the history of modern science

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New York : Oxford University Press , 2003

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