TY  - BOOK
AU  - Norton Peter
TI  - Peter Norton's DOS 5.0 guide
SN  - 81-203-0818-2
U1  - 005.133 
PY  - 1993///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Computer programming
KW  - Computer programming languages
KW  - DOS(Computer program language)
ER  -