TY  - BOOK
AU  - Richter, C
TI  - Designing flexible object -orientedsystems with umll reference
SN  - 81-7635-398-1
U1  - 005.117 
PY  - 2000///
CY  - New Delhi
PB  - Techmedia
KW  - Computer EngineeringInformation Technology
ER  -