TY  - BOOK
AU  - Ritche, C.
TI  - Operating Systems: Incorporating UNIX & MS-DOS
SN  - Nil
U1  - 005.43 R598o 1993 
PY  - 1993///
CY  - New Delhi
PB  - BPB Publications
KW  - Operating System
N1  - Department of Computer Science & Engineering
N2  - Operating System
ER  -