JAI'P08 UG/5568 UG/5569 UG/5570 Jain, Satish Digital computer fundamentals / Satish Jain, Shashi Singh. – New Delhi : BPB Publications, 2008 (2016 reprint) ix [1], 206p. : ill., chart ISBN8183332781 : ISBN9788183332781 : Rs.227/- . Computer fundamentals . Singh, Shashi |