TY  - BOOK
AU  - Wiegers, Karl Eugene
TI  - More About software requerimients: Thorny issues and practical advice / Karl Eugene  Wiegers
SN  - 0735622671, 9780735622678
AV  - QA76.76D7 W54 2006 
U1  - 005.1068 W645m 2006 
CY  - Redmond, Washington: Microsoft Press
KW  - 1.GESTION  DE DESARROLLO-SOFWARE DE ORDENADOR
ER  -