TY  - BOOK
AU  - Beck, Leland L
AU  - Manjula, Dhanabalachandran/
TI  - System software: an introduction to systems programming
SN  - 9788177585551
U1  - 001.6425 B388S 
PY  - 2013///
CY  - Noida
PB  - Pearson
ER  -