TY  - BOOK
AU  - Norton,, Peter
TI  - Peter Norton's complete guide to DOS 6.22 / 
SN  - 81-87105-22-4
U1  - 005.432 D 
PY  - 1997///
CY  - New Delhi
PB  - Techmedia
KW  - Computer science
N1  - Includes index
ER  -