TY  - BOOK
AU  - Robbins,Judd
TI  - Mastering DOS: the complete tutorial and up to date user's guide 
SN  - 0895885557
PY  - 1989///
CY  - [S.l.]
PB  - Sybex
KW  - Computer Operating System
KW  - DOS
UR  - http://www.amazon.com/exec/obidos/ASIN/B005AZ1OIM/chopaconline-20
ER  -