TY  - BOOK
AU  - Bhattrai, Chhatra.
AU  - Bhusal, Hari Prashad.
AU  - Tamrakar, Shiva Ratna.
TI  - Operator guru
U1  - 004 
PY  - 2010///
CY  - -
PB  - Ratna sagar publication
KW  - Computer science
KW  - Database systems
KW  - Operating systems
ER  -