TY  - BOOK
AU  - Booch Grady
ED  - Rumbaugh James
ED  - Jacobson Ivar
TI  - Unified modeling language user guide
SN  - 9789332551619
U1  - 005.117 BO-U 
PY  - 2020///
CY  - N Delhi
PB  - Pearson
KW  - Unified modeling language user guide
ER  -