AU  - Shaw, Myril Clement
TI  - Essential pc-dos 
SN  - 0895881764
U1  - 005.4 SHA 
PY  - 1985///
CY  - U.S.A
PB  - SYBEX
KW  - Computer programming, programs, data
KW  - Bilgisayar programlama, programlar
N1  - Includes index (304-309 p.)
ER  -