00411nam a2200121Ia 4500 260305b |||||||| |||| 00| 0 eng d 339.4 Sc336.CD Schipper, Lewis 17242 Consumer discretionary behaviour ; a comparative study in alternative methods of empirical research / Amsterdam: North-Holland, 1964 xix, 98p. ddc BK 0 0 0 339_400000000000000_SC336_CD 0 8554 ISI ISI 1998-08-28 0 339.4 Sc336.CD DP415 2019-02-14 00:00:00 BK 7072 7072