TY  - BOOK
AU  - Babu ,Praveen G
AU  - Narayana M.V
TI  - Computer science: hardware and software-a step-by-step approach
SN  - 9788178001562
U1  - 004 23rd ed.
PY  - 2008///
CY  - Hyderabad
PB  - BS publications
KW  - Computer science
ER  -