00415nam a2200145Ia 4500008004100000020001500041041000800056082001700064100002000081245010100101250000600202260003600208300001100244650001400255210716s1988    xx            000 0 und d  a0894261215  aeng  a658.802 LILG  aLilien, Gary L.  aMarketing management: analytic exercises with lotus 1-2-3.bAnalytic exercises with lotus 1-2-3.  a1  aUSAbThe scientific pressc1988  axv,183  aMarketing