000 00424cam a22001337a 4500
008 180718b1968 xxu||||| |||| 00| 0 eng d
082 _aT34 D333
100 _aDay, Ralph L.
245 _aMarketing models: quantitative and behavioral
_ced by Ralph L. Day
260 _aScranton
_bPennsylvania International Textbook
_c1968
300 _a671p.
650 _aConsumption (Economics)
650 _aMarketing --Mathematical models
999 _c343745
_d343745