R.C. Brenner, R.C. Brenner, . (1985). IBM PC Troubleshooting & Repair Guide. Delhi: BPB.
R.C. Brenner, R.C. Brenner, . 1985. IBM PC Troubleshooting & Repair Guide. Delhi: BPB.
R.C. Brenner, R.C. Brenner, . IBM PC Troubleshooting & Repair Guide. Delhi: BPB. 1985.