TY  - BOOK
AU  - Ritchie,Colin
TI  - Operating systems: incorporating UNIX & windows 
SN  - 0826464165
PY  - 2003///
CY  - London
PB  - Continuum
KW  - Operating systems (Computers)
KW  - Unix device drivers (Computer programs)
KW  - Windows  (Computer programs)
ER  -