TY  - BOOK
AU  - Bryant, Randal E.
AU  - O'Hallaron, David R.
TI  - Computer Systems: a programmer's perspective
SN  - 8129700263
U1  - 005 BRY 
PY  - 2003///
CY  - Delhi
PB  - Pearson Education, 
KW  - Computer Fundamentals
ER  -