Library Science PNG Images (363)
Library Science PNG Images (363)
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Find the most up-to-date design of transparent images, signs and symbols
Read a Book Day is an unofficial holiday dedicated to the joy of reading and the appreciation of books.
World Book and Copyright Day is an annual event celebrated on April 23rd to promote reading, publishing, and the protection of intellectual property through copyright.
Earth Day is an annual event scheduled for April 22 to show support for environmental protection.
Cinco de Mayo is a yearly celebration held on May 5, which commemorates the anniversary of Mexico's victory over the Second French Empire at the Battle of Puebla in 1862, led by General Ignacio Zaragoza.