TY  - BOOK
AU  - Beck, Leland L. 
TI  - System software : an introduction to systems programming
SN  - 9798178080368
U1  - 005.42 B3881s3 
PY  - 1997///
CY  - Delhi
PB  - Pearson Education
KW  - Systems programming (Computer science)
KW  - Computer programming
ER  -