TY  - BOOK
AU  - Norton,Peter
AU  - Norton,Peter
TI  - Peter Norton's DOS guide: Revised and expanded
SN  - 0136620736 (pbk.) :
AV  - QA76.76.O63 N68 1989
U1  - 005.4/46 20
PY  - 1989///
CY  - New Delhi
PB  - Prentice Hall Of India, 
KW  - MS-DOS (Computer file)
KW  - PC DOS (Computer file)
KW  - Operating systems
N1  - Rev. ed. of: MS-DOS and PC-DOS. 1st ed. c1984; Includes index
ER  -