LIBRARIES TO STUDY IN CITY CENTER

In Madrid there are lots of libraries which have a study room. Each neighborhood of the city has one, but these are the closest ones to the city centre.
Iván de Vargas Library: Calle San Justo, 5.
Benito Pérez Galdós Library: Calle del Conde Duque, 9.
Mario Vargas Llosa Library: Calle Barceló, 4.
José Acuña Library: Calle Quintana, 9.
Pedro Salinas Library: Glorieta Puerta de Toledo, 1.
José Luis Sampedro Library: Calle Felipe el Hermoso, 4.
Dámaso Alonso Library: Calle Manuel Ferrero, 1.
Eugenio Trías Library: Paseo de Fernán Nuñez, 24 (Parque El Retiro).