TY  - BOOK
AU  - Harris J Archer
TI  - Schaum's outline of operating systems
T2  - Schaum's outlines
U1  - D6,8(B2895),1, P2 
PY  - 2002///
CY  - New Delhi
PB  - Tata MC Graw-Hill    
KW  - Operating Systems-Computers
ER  -