CK-12 Trigonometry - Second Edition
Ck-12 Foundation
Practical Python Projects
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Negrophobia and Reasonable Racism: The Hidden Costs of Being ...
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MI9: A History of the Secret Service for Escape and Evasion ...
Helen Fry
The Way to Christ
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Semantic Web for the Working Ontologist: Effective Modeling ...
James Hendler & Fabien Gandon & Dean Allemang