National Library of Venezuela

Biblioteca Nacional de Venezuela (BN) (English: National Library of Venezuela), is a central repository of books and newspapers of Venezuela, has the right to receive a copy of every book printed in Venezuela by a Venezuelan publisher. It collects books and magazines published in the country. It was established in Caracas in 1833. It has approximately 7.1 million volumes in its collection.

More information on the Wikipedia page.

The website, in Spanish, is.