TY  - BOOK
AU  - Ritchie,Colin
TI  - Operating systems
SN  - 0826453821 :
AV  - QA76.76 .R58 1997
PY  - 1997///
CY  - New York, London
PB  - Continuum
KW  - Operating systems (Computers)
KW  - Microsoft Windows (Computer file)
KW  - UNIX (Computer file)
ER  -