TY  - BOOK
AU  - Madnick, Stuart E.
AU  - Donovan, John J., jt. auth.
TI  - Operating systems
SN  - 9780074632734
U1  - 001.642 MAD-S 
PY  - 1974///
CY  - India
PB  - Tata McGraw-Hill
KW  - Operating systems (Computers)
ER  -