000 00616nam a2200217Ia 4500
003 OSt
005 20220928135433.0
006 a|||||r|||| 00| 0
007 ta
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024 _a2171
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aX:51:(B), L4
100 _aLeeflang P S H
_9490648
245 0 _cLeeflang P S H
_aMathematical models in marketing
_b A survey, the stage of development, some extensions and applications
260 _c1974
942 _hX:51:(B), L4
_cTEXL
_2CC
999 _c805982
_d805982