TY  - BOOK
AU  - Madnick, Stuart 
AU  - Donovan, John J. 
TI  - Operating systems
SN  - 9780074632734
AV  - QA76.76.063.M3 1997 
PY  - 1974///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
N1  - Includes index
ER  -