TY - JOUR T1 - MRT trains operating on 'tampered' safety parts JF - Manila Bulletin A1 - Quismorio, Ellson A. YR - 2017 UL - https://tuklas.up.edu.ph/Record/IPN-00000396121 KW - Metro Rail Transit Line 3 : Maintenance and repair KW - Metro Rail Transit Line 3 : Parts ER -