00477nam a2200181Ia 4500 13469 20260707170926.0 051215s9999 xx 000 0 und d 13469 13469 Gangwani, N. 8688 Microsoft Press 5304 E-commerce development business to customers Microsoft Press 1999 E-commerce 1440 Garg, S. 20848 Jayanthi, K. 20849 CD 13469 13469