00473nam a2200169Ia 4500003000400000005001700004008004100021040002000062041000800082082001800090100002500108245005900133264004300192300001700235650002100252650003000273AIT20260514100445.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  a005.1 GRA222  aBooch, GradyeAuthor 0aUnified modeling language user guide /cby Grady Booch34aNew Delhi :bAddison -Wesley,c©1999.  aXXII, 482 p.  aComputer Science  aUnified Modeling Language