Robbins, Judd.

Mastering DOS 5 / Judd Robbins. - 3rd ed. - new dehli BPB publisher c1991. - xxx, 828 p. : ill. 23 cm.

Rev. ed. of: Mastering DOS. 2nd ed., new & expanded ed. c1988.;Includes index.;"767-3"--Spine.

510.78 / ROM