TY - THES T1 - The social return of investment method as a tool for valuation and impact assessment for libraries A1 - De Leon, Simon V. A2 - Dorado, Dan Anthony D. A2 - Apolinario, Rhea Rowena U. A2 - Obille, Kathleen Lourdes B. A2 - Golfo, Mary Grace, P. LA - English PP - Quezon City PB - School of Library and Information Studies, University of the Philippines Diliman YR - 2019 UL - https://tuklas.up.edu.ph/Record/UP-99796217613076200 CN - LG 995 2019 L4 D45 ER -