Library, Main Office 
Rm. 305, Gokongwei Hall, De La Salle University, 2401 Taft Avenue, 1004 Manila, Philippines

Library, Reservation Hotline,
5/F, RCBC Plaza Tower II, 6819 Ayala Avenue, 1200 Makati City, Philippines

Library, Book Borrowing Section
W401, Milagros del Rosario Building, LTI Spine Road, Brgys. Binan and Malamig, Binan, Laguna 4024, Philippines