TY - GEN AU - Jain,Satish AU - Singh, Shashi TI - `O' level question and answer computer peripherals and networking: (according to DOEACC CHM-03 syllabus for `O' level examination) T2 - Computer hardware maintenance CHM-03 SN - 8183332560 U1 - 004.7 PY - 2008/// CY - New Delhi PB - BPB Publications ER -