TY  - BOOK
AU  - Berenbach, Brian
TI  - Software & systems requirements engineering: in practice 
SN  - 0070147256
U1  - 005.1 
PY  - 2009///
CY  - New Delhi 
PB  - Tata McGraw-Hill Education
KW  - Software engineering
KW  - System design
KW  - Requirements engineering
N1  - Includes index
ER  -