TY  - GEN
AU  - Leffingwell,Dean
AU  - Widrig,Don
TI  - Managing software requirements-(EBOOK): a unified approach 
SN  - 0-201-61593-2
U1  - 005.1068 
PY  - 1999///
CY  - Reading, Mass., Harlow
PB  - Addison-Wesley
KW  - Computer software
KW  - Management
KW  - Programutveckling
KW  - Software engineering
KW  - Systemutveckling
KW  - EBOOK
ER  -