How can I contact the Library for my queries?

Please email us at or use our online chat service Ask-a-Librarian. For verification purposes, only queries sent using official ADDU email will be answered.

How do I renew books online?

Renewing borrowed books can be done online using your ibrary account.   To view your Circulation Record, click on Log In on the upper right portion of the screen. * For your Library ID, key in your complete barcode characters.Ex. 8201300123456N or 8201300012345N * For your default PIN, use your patron code which is the …

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