Wyatt.A.L.; Tiley.W.E. & Paisley.J. Using Ms-Dos 6.2 - 1st Ed. - Prentice Hall of India Private Limited 1994 - 564p. 21 cm. Text in English Subjects--Facted Index Terms: COMP Index Terms--Genre/Form: F-14 Dewey Class. No.: / WYA