TY  - BOOK
AU  - Beck, Leland L
AU  - Manjula, D/
TI  - System software; an introduction to systems programming
SN  - 9788177585551
U1  - 005.42  BEC 
PY  - 2014///
CY  - New Delhi
PB  - Pearson
KW  - Computer Science
ER  -