00295nam a2200109Ia 4500008004100000082001700041100002200058245003400080260003100114650002500145700001500170220204s9999 xx 000 0 und d a658.8bBLA;1 aBlankenship, A B 0aMarketing research management aBombaybTaraporevalac1971 aMarketing management aDoyle, J B