TY  - BOOK
AU  - Crowley, Charles
AU  - Crowley, Charles
TI  - Operating systems :  a design-oriented approach    
SN  - 9780071144629
AV  - 005.4 CRO 1997 
U1  - 005.4 CRO 1997 
PY  - 1997///
CY  - New York
PB  - Irwin
KW  - Computer Engineering
ER  -