TY  - BOOK
AU  - Dougherty, J. Stephen
TI  - PC power: a guide to DOS and Windows systems for computer-literate users 
SN  - SC&ISBK453
U1  - 005.365 
PY  - 1993///
CY  - Newdelhi
PB  - BPB Publications
KW  - Operating systems (Computers)
ER  -