000 00411 a2200145 4500
080 _a658:007
_bS 296 M
245 1 _aMarketing information systems
_cby K.H. Schaffir and H.G. Trentin
260 _aNew York
_bAmerican Management Association
_c1973
650 _aSystems
650 _aMarketing
650 _aInformation Systems
100 1 _aSchaffir, K.H., Trentin, H.G.
300 _a327 p.
901 _a160982
999 _c88208
_d88208