AU  - Southworth, Rod B.
TI  - DOS 6.2 simplified
SN  - 0877096287
U1  - 005.4469 SOU 
PY  - 1995///
CY  - USA
PB  - Boyd & Fraiser Publishing
KW  - Computer programming
KW  - Bilgisayar programlama
KW  - Operating systems
KW  - İşletim sistemleri
N1  - Includes index (229 - 230 p.)
ER  -