TY  - BOOK
AU  - Bose, Sanjay K. 
TI  - Hardware and software of personal computers
SN  - 8122403034
U1  - 004.16 B651h 
PY  - 1991///
CY  - New Delhi
PB  - New Age International
KW  - Computer software
KW  - MS-DOS
KW  - Computer file
KW  - IBM Personal Computer
ER  -