Wyatt, Allen L.. Using MS-DOS 6.2 / Allen L. Wyatt, W. Edward Tiley and Jon Paisley. - New Delhi : Prentice Hall of India , 1997. - xx,1115p. : ill.,fig. ; 25cm . NULL ISBN: 8120310365 Rs. 350.00 Subjects--Index Terms: OPERATING SYSTEMS(COMPUTERS)-MS-DOS 6.2 Dewey Class. No.: 005.432D6.2 / PAI/U