TY  - BOOK
T1  - DOS 5 made easy
A1  - Schildt, Herbert
LA  - English
PP  - Manila
PB  - Jemma
YR  - 1991
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602580869
OP  - 390
NO  - Reprint of the same ed.: published by Osborne McGraw-Hill, Calif. c1991.
CN  - QA 76.76 O63 S35 1991
KW  - MS-DOS (Computer operating system).
KW  - PC-DOS (Computer operating system).
ER  -