TY  - BOOK
AU  - Crowley, Charles
TI  - Operating systems: a design -oriented approach
SN  - 978-0-07-463551-3
U1  - TBB D65,8(B):4 N8C 
PY  - 1998///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Operating systems
N1  - Includes references and index
ER  -