000 00769nam a2200265Ia 4500
003 OSt
005 20220925175652.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
020 _a0521335264
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX:511, N1
100 _aBeath John
_9249425
245 0 _aEconomic theory of product differentiation
260 _aCambridge
_bCambridge University Press
_c1991
300 _aix, 204p
_ccm.
500 _aBibliography : p 194-99
650 _aMarketing Survey
_9242940
700 _a Katsoulacos Yannis
_9249426
942 _hX:511, N1
_cGB
_2CC
999 _c494191
_d494191