TY  - GEN
AU  -     Wiegers, Karl Eugene
TI  - Software requirements : practical techniques for gathering and managing requirements throughout the product development cycle
SN  - 0-7356-1879-8
U1  - 005.1 
PY  - 2003///
CY  - Redmond, Wash.
PB  - Microsoft Press
KW  - Computer software
KW  - Development
ER  -