AU  - Pojas,Elvira Quilban Calaminos-
TI  - Mutilation and theft of library materials in college and university libraries in Region I
PY  - 1990///
KW  - Libraries
KW  - Security measure
KW  - Books
KW  - Mutilation, defacement, etc
N1  - Thesis (M.L.S.) --University of the Philippines, Quezon City; Bibliography: leaves 221-227
ER  -