000 00507nam a2200157Ia 4500
999 _c9508
_d9508
020 _a9020704362
041 _aENG
082 _a350.7232095475
_bLEE
100 _aLeeflang, P. S. H.
245 0 _aMathematical models in marketing: a survey, the stage of development, some extensions and applications /
_cP. S. H. Leeflang
260 _aLeiden
_bStenfert Kroese
_c1974
300 _avii, 213p
_bill;
_c23cm
504 _aIncludes Bibliographical references and index
650 _aMarketing
942 _cBK
_2ddc