00374nam a2200121Ia 450000500170000000800410001702000180005808200250007610000510010124500450015226000420019730000130023920250212105510.0231217s9999    xx            000 0 und d  a9788177583724  a001.6424UML  BOO `R'  aBooch, Grady. Rumbaugh, James. Jacobson, Ivar. 4aThe unified modeling language user guide  c1999bMassachusetts : Addison-Wesley,  axxii+482