TY  - BOOK
AU  - Warmer, Jos
AU  - Kleppe, Anneke
TI  - The object constraint language: getting your models ready for MDA
SN  - 0321179366
U1  - 005.117 
PY  - 2003///
CY  - Boston
PB  - Addison-Wesley
KW  - Object-oriented methods (computer science)
ER  -