TY  - BOOK
AU  - Beck, Leland L.
AU  - Manjula, D.
TI  - System software: an introduction to systems programming 
SN  - 9788177585551
AV  - D4222 
U1  - 005.42 22
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
N1  - Includes index
ER  -