TY  - BOOK
AU  - Dvorak, JC.
TI  - Dvorak's guide to DOS and PC performance
SN  - 0-07-881658-0
AV  - QA76.76.O63D89 1991 
PY  - 1991///
CY  - Berkeley, California
PB  - Osborne/McGraw-Hill
KW  - Dvorak
ER  -