00321nam a2200109Ia 4500008004100000020003500041082001800076100001900094245004700113260003600160300001500196240817s9999    xx            000 0 und d  a Addison wesley publishing Co.  a001.642 AH1,d  aAho, Alfred V. 0aDesign and analysis of computer algorithms  c1974a Reading b Massachusetts  ax , 470 p.