00393nam a2200121Ia 4500008004100000041001200041082002500053100005100078245005300129260004200182300001300224650003400237231217s9999    xx            000 0 und d  aEnglish  a001.6424UML  RUM `R'  aRumbaugh, James. Jacobson, Ivan. Booch, Grady. 4aThe unified modeling language : Reference manual  c1999bMassachusetts : Addison-Wesley,  axvii+550  aUML Unified modeling language