00660nam0-22002531i-450-990002621420403321000262142FED01000262142(Aleph)000262142FED0100026214220000920d1963----km-y0itay50------baENGComparative marketingdi Bartels RobertHomewood (Illinois)Irwin1963Bartels,Robert106924ITUNINARICAUNIMARCBK9900026214204033214-0-257-TI2390ECAECAComparative marketing433814UNINAING01