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Open Access

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Academia
 

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Galileo
 

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Philippine eBook Hub
 

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Project Gutenberg

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Directory of Open Access Books
 

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Open Educational Resources
 

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PHL CHED Connect

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ProQuest
 

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DIRECTORY OF OPEN ACCESS JOURNALS

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Open Textbook Library
 

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Philippine Journal of Science

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ScienceDirect
 

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StarBooks
 

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