TY  - BOOK
AU  - Beck, Leland L..
TI  - System Software : An Introduction to Systems Programming / 
SN  - 81-7808-036-2
U1  - BV 
PY  - 2000///
CY  - Delhi : 
PB  - Pearson Education(Singapore) Pte. Ltd., Indian Branch , 
KW  - System Software
ER  -