UNIT LIBRARY
- National Institute for Science & Mathematics Education Development 481 Treffer
- College of Science 444 Treffer
- UP Baguio Main Library 314 Treffer
- UP Tacloban Library 131 Treffer
- College of Arts and Sciences Library 128 Treffer
- College of Education 81 Treffer
- College of Pharmacy Library 75 Treffer
- Diliman Main Library: Filipiniana Books Section 67 Treffer
- UP Diliman Extension Program in Pampanga 61 Treffer
- College of Home Economics 53 Treffer
- Institute of Chemistry 53 Treffer
- College of Engineering Library I 50 Treffer
- College of Engineering Library II 33 Treffer
- Marine Science Institute 12 Treffer
- College of Human Kinetics 8 Treffer
- National Institute of Molecular Biology & Biotechnology 8 Treffer
- College of Nursing Library 7 Treffer
- National Institute of Geological Sciences 7 Treffer
- Florentino B. Herrera, Jr. Medical Library (College of Medicine) 6 Treffer
- College of Public Health Library 5 Treffer
- College of Dentistry Library 4 Treffer
- School of Statistics 4 Treffer
- Asian Center 3 Treffer
- Diliman Main Library: Info. Services & Instruction Section 3 Treffer
- Diliman Main Library: Social Sciences Section 3 Treffer
- Institute of Biology 3 Treffer
- National Institute of Physics 3 Treffer
- Vanguard Library 2 Treffer
- College of Allied Medical Professions Library 1 Treffer
- Diliman Main Library: University Archives 1 Treffer
- Institute of Environmental Science and Meteorology 1 Treffer
- Institute of Mathematics 1 Treffer
- Jorge B. Vargas Museum - Filipiniana Research Center 1 Treffer
- School of Economics 1 Treffer
- School of Health Sciences (Palo, Leyte) 1 Treffer
- University Library (Main) 1 Treffer