TY  - BOOK
AU  - CHOUDHURY PABITRA PAL
TI  - OPERATING SYSTEMS
SN  - 9.78812E+12
U1  - 005.43 CHO 
CY  - NEW DELHI
KW  - COMPUTERS
KW  - OPERATING SYSTEMS
N1  - UNDER TEQIP PHASE - II
ER  -