TY  - BOOK
AU  - Ruth Ashley
AU  - Judi N.Fernandez
TI  - Pc Dos: Using the IBM PC Operating System
SN  - 0471897183
U1  - 001.64/25 19
PY  - 1983///
CY  - USA
PB  - John Wiley & Sons
KW  - English
KW  - IBM Personal Computer
KW  - General
N1  - Includes index
ER  -