Prasad, P Balakrishna. Operating systems / by P.Balakrishna Prasad. - 2nd ed / . - Chennai : Scitech Publications (India) , 2004. - 300p. : ills,figs ; 24cm . Includes Index ISBN: 8188429600 RS230.00 Subjects--Index Terms: OPERATING SYSTEM Dewey Class. No.: 005.43 / PRA/O