00310nam a2200121 a 4500008004100000020001500041050001800056245002300074246001800097250001200115260005200127350000900179120416s1982    ||||||||||||||||| ||    u  a0135576520  aHF 5415.2 Mar10aMarketing research  aDavid J. Luck  a6th ed.  aEnglewood Cliffs, N. J.bFT Prentice-Hallc1982  a0.00