TY - BOOK ED - Jemma Development Group. TI - Understanding PC hardware: computer assembly, upgrade, repair, and digital design SN - 9789713704610 AV - QA76 .J399 2017 PY - 2017/// CY - Cainta, Rizal PB - Jemma, Inc. KW - Computer systems N1 - Includes bibliographical references ER -