TY  - BOOK
AU  - Donovan, John J.,
TI  - Systems programming John J. Donovan
SN  - 978-0074604823
U1  - 001.6 
CY  - New Delhi
PB  - McGraw Hill Education
KW  - Operating systems
KW  - I/O programming
KW  - Computing Machimery
KW  - Components
ER  -