00434nam a2200145Ia 4500008004100000020001500041041000800056082001700064100003600081245010400117250000600221260003500227300001200262650001400274210716s1979    xx            000 0 und d  a013851089X  aeng  a658.802 ABED  aAbell, Derek F;Hammond, John S.  aStrategic market planning: problems and analytical approaches.bProblems and analytical approaches.  a1  aNew JercybPrentice Hallc1979  axii,527  aMarketing