00293nam a2200109Ia 4500008004100000100004100041245005100082260001200133260000900145300000800154650002100162221231s9999    xx            000 0 und d  aAho , Alfred V and Hopcroft , John E 0aDesign and Analysis of Computer Alagorithms    bPearson  c1974  a470  aComputer Science