TY  - GEN
AU  - Endres,Albert
AU  - Rombach,H.Dieter
TI  - A handbook of software and systems engineering: empirical observations, laws, and theories 
AV  - QA76.758 
U1  - 005.1 
PY  - 2003///
PB  - Addison Wesley
KW  - Software engineering
KW  - Systems engineering
ER  -