libraries in total. The Hoover Institution Library and Archives is a research center based on history of 20th-century. Stanford University Libraries (SUL) held a collection of more than 9.3 million volumes, nearly 300,000 rare or special books, 1.5 million e-books, 2.5 million audiovisual materials, 77,000 serials, nearly 6 million microform holdings, and thousands of other digital resources. The main library in the SU library system is the Green Library, which also contains various meeting and conference rooms, study spaces, and reading rooms. Lathrop Library (previously Meyer Library, demolished in 2015), holds various student-accessible media resources and houses one of the largest East Asia collections with 540,000 volumes. Stanford University Press, founded in 1892, published about 130 books per year has printed more than 3,000 books. It also has fifteen subject areas.
==== Online encyclopedia ====
The Stanford Encyclopedia of Philosophy is a leading online encyclopedia and academic resource on the subject …
