TY  - BOOK
AU  - SCHILDT, Herbert
AU  - 
TI  - DOS made easy
SN  - 007881295X
U1  - 005.43MS 
PY  - 1988///
CY  - NEW YORK
PB  - MCGRAW-HILL
KW  - OPERATING SYSTEMS - DOS
KW  - OPERATING SYSTEMS - MS DOS
ER  -