00456nam a2200157Ia 4500008004100000020001500041082002100056100001800077245006000095250000600155260004300161300000800204650003800212650003400250653001400284170901s1999 xx 000 0 und d a8175940468 a658.800905bA61M aAnitha, H. S. 0aMarketing in 21st CenturybChallenges and Opportunities a1 aJaipurbMangal Deep Publicationsc1999 a222 aManagement and Auxiliary services aTechnology (Applied sciences) aMarketing