TY  - BOOK
AU  - Beck,Leland L.
AU  - Manjula,D.,1
TI  - System software  : : An Introduction To Systems Programming / 
SN  - 9788177585551
U1  - 005.12 
PY  - 2009///
CY  - New Delhi
PB  - Pearson
KW  - System software
KW  - Computer Science & Engineering
ER  -