TY - BOOK ED - Jemma Development Group TI - Visual guide understanding PC hardware: computer assembly, upgrade, repair, and digital design SN - 9789713704610 [paperback] PY - 2017/// CY - Cainta, Rizal PB - Jemma, Inc. KW - Personal computers N1 - K -12 --Cover; Includes Bibliography: (page 184); Chapter 1- Computer system -- Chapter 2- External, Internal connections, and assembly -- Chapter 3- Maintenance, Upgrade, and repair -- Chapter 4- Operating systems & networking ER -