TY  - BOOK
AU  - Clements,Paul
AU  - Northrop,Linda
TI  - Software product lines: practices and patterns 
SN  - 0201703327
AV  - QA76.76.D47 C58 2002
U1  - 005.1 21
PY  - 2002///
CY  - Boston
PB  - Addison-Wesley
KW  - Computer software
KW  - Development
N1  - Includes bibliographical references
ER  -