TY  - BOOK
AU  - Wiegers,Karl Eugene
AU  - Beatty,Joy
TI  - Software requirements
SN  - 9780735679665 (pbk.)
U1  - 005.1 23
PY  - 2013///
CY  - Washinton
PB  - Microsoft
KW  - Computer software
KW  - Development
ER  -