TY  - GEN
AU  - Norton, Peter
AU  - Ashley, Ruth
AU  - Fernandez, Judi N
TI  - Peter Norton's advanced DOS 5
SN  - 8120308190
U1  - 005.432 
PY  - 1992///
CY  - New Delhi
PB  - Prentice-Hall
KW  - DOS
ER  -