00314nam a2200109Ia 4500008004100000082001800041100004900059245004500108250000900153260003400162300000800196240913s9999||||xx |||||||||||||| ||und||  a005.13  BOO/T  aGrady Booch,James Rumbaugh andIvar Jacoboson 4aThe unified modeling Language user guide  aNULL  bPearson EducationaNULLc2013  a504