TY  - BOOK
AU  - Routledge,Gerry
TI  - Using DOS: the user-friendly reference / 
SN  - 0789700956   
PY  - 1995///.
CY  - Indianapolis
PB  - Que Corporation, 
KW  - MS-DOS (Computer file)
KW  - PL-DOS (Computer file)
ER  -